21131949888

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1\times {\mathrm{569}}^1$

素因数の和:806

約数の個数: 336

約数和(自身を含む): 70949149440

約数和(自身を除く): 49817199552

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 61, 63, 64, 72, 84, 96, 112, 122, 126, 144, 151, 168, 183, 192, 224, 244, 252, 288, 302, 336, 366, 427, 448, 453, 488, 504, 549, 569, 576, 604, 672, 732, 854, 906, 976, 1008, 1057, 1098, 1138, 1208, 1281, 1344, 1359, 1464, 1707, 1708, 1812, 1952, 2016, 2114, 2196, 2276, 2416, 2562, 2718, 2928, 3171, 3414, 3416, 3624, 3843, 3904, 3983, 4032, 4228, 4392, 4552, 4832, 5121, 5124, 5436, 5856, 6342, 6828, 6832, 7248, 7686, 7966, 8456, 8784, 9104, 9211, 9513, 9664, 10242, 10248, 10872, 11712, 11949, 12684, 13656, 13664, 14496, 15372, 15932, 16912, 17568, 18208, 18422, 19026, 20484, 20496, 21744, 23898, 25368, 27312, 27328, 27633, 28992, 30744, 31864, 33824, 34709, 35136, 35847, 36416, 36844, 38052, 40968, 40992, 43488, 47796, 50736, 54624, 55266, 61488, 63728, 64477, 67648, 69418, 71694, 73688, 76104, 81936, 81984, 82899, 85919, 86976, 95592, 101472, 104127, 109248, 110532, 122976, 127456, 128954, 138836, 143388, 147376, 152208, 163872, 165798, 171838, 191184, 193431, 202944, 208254, 221064, 242963, 245952, 254912, 257757, 257908, 277672, 286776, 294752, 304416, 312381, 327744, 331596, 343676, 382368, 386862, 416508, 442128, 485926, 515514, 515816, 555344, 573552, 580293, 589504, 601433, 608832, 624762, 663192, 687352, 728889, 764736, 773271, 773724, 833016, 884256, 971852, 1031028, 1031632, 1110688, 1147104, 1160586, 1202866, 1249524, 1326384, 1374704, 1457778, 1546542, 1547448, 1666032, 1768512, 1804299, 1943704, 2062056, 2063264, 2186667, 2221376, 2294208, 2321172, 2405732, 2499048, 2652768, 2749408, 2915556, 3093084, 3094896, 3332064, 3608598, 3887408, 4124112, 4126528, 4373334, 4642344, 4811464, 4998096, 5241059, 5305536, 5412897, 5498816, 5831112, 6186168, 6189792, 6664128, 7217196, 7774816, 8248224, 8746668, 9284688, 9622928, 9996192, 10482118, 10825794, 11662224, 12372336, 12379584, 14434392, 15549632, 15723177, 16496448, 17493336, 18569376, 19245856, 19992384, 20964236, 21651588, 23324448, 24744672, 28868784, 31446354, 34986672, 36687413, 37138752, 38491712, 41928472, 43303176, 46648896, 47169531, 49489344, 57737568, 62892708, 69973344, 73374826, 83856944, 86606352, 94339062, 110062239, 115475136, 125785416, 139946688, 146749652, 167713888, 173212704, 188678124, 220124478, 251570832, 293499304, 330186717, 335427776, 346425408, 377356248, 440248956, 503141664, 586998608, 660373434, 754712496, 880497912, 1006283328, 1173997216, 1320746868, 1509424992, 1760995824, 2347994432, 2641493736, 3018849984, 3521991648, 5282987472, 7043983296, 10565974944, 21131949888]

約数ペア:

[(1, 21131949888), (2, 10565974944), (3, 7043983296), (4, 5282987472), (6, 3521991648), (7, 3018849984), (8, 2641493736), (9, 2347994432), (12, 1760995824), (14, 1509424992), (16, 1320746868), (18, 1173997216), (21, 1006283328), (24, 880497912), (28, 754712496), (32, 660373434), (36, 586998608), (42, 503141664), (48, 440248956), (56, 377356248), (61, 346425408), (63, 335427776), (64, 330186717), (72, 293499304), (84, 251570832), (96, 220124478), (112, 188678124), (122, 173212704), (126, 167713888), (144, 146749652), (151, 139946688), (168, 125785416), (183, 115475136), (192, 110062239), (224, 94339062), (244, 86606352), (252, 83856944), (288, 73374826), (302, 69973344), (336, 62892708), (366, 57737568), (427, 49489344), (448, 47169531), (453, 46648896), (488, 43303176), (504, 41928472), (549, 38491712), (569, 37138752), (576, 36687413), (604, 34986672), (672, 31446354), (732, 28868784), (854, 24744672), (906, 23324448), (976, 21651588), (1008, 20964236), (1057, 19992384), (1098, 19245856), (1138, 18569376), (1208, 17493336), (1281, 16496448), (1344, 15723177), (1359, 15549632), (1464, 14434392), (1707, 12379584), (1708, 12372336), (1812, 11662224), (1952, 10825794), (2016, 10482118), (2114, 9996192), (2196, 9622928), (2276, 9284688), (2416, 8746668), (2562, 8248224), (2718, 7774816), (2928, 7217196), (3171, 6664128), (3414, 6189792), (3416, 6186168), (3624, 5831112), (3843, 5498816), (3904, 5412897), (3983, 5305536), (4032, 5241059), (4228, 4998096), (4392, 4811464), (4552, 4642344), (4832, 4373334), (5121, 4126528), (5124, 4124112), (5436, 3887408), (5856, 3608598), (6342, 3332064), (6828, 3094896), (6832, 3093084), (7248, 2915556), (7686, 2749408), (7966, 2652768), (8456, 2499048), (8784, 2405732), (9104, 2321172), (9211, 2294208), (9513, 2221376), (9664, 2186667), (10242, 2063264), (10248, 2062056), (10872, 1943704), (11712, 1804299), (11949, 1768512), (12684, 1666032), (13656, 1547448), (13664, 1546542), (14496, 1457778), (15372, 1374704), (15932, 1326384), (16912, 1249524), (17568, 1202866), (18208, 1160586), (18422, 1147104), (19026, 1110688), (20484, 1031632), (20496, 1031028), (21744, 971852), (23898, 884256), (25368, 833016), (27312, 773724), (27328, 773271), (27633, 764736), (28992, 728889), (30744, 687352), (31864, 663192), (33824, 624762), (34709, 608832), (35136, 601433), (35847, 589504), (36416, 580293), (36844, 573552), (38052, 555344), (40968, 515816), (40992, 515514), (43488, 485926), (47796, 442128), (50736, 416508), (54624, 386862), (55266, 382368), (61488, 343676), (63728, 331596), (64477, 327744), (67648, 312381), (69418, 304416), (71694, 294752), (73688, 286776), (76104, 277672), (81936, 257908), (81984, 257757), (82899, 254912), (85919, 245952), (86976, 242963), (95592, 221064), (101472, 208254), (104127, 202944), (109248, 193431), (110532, 191184), (122976, 171838), (127456, 165798), (128954, 163872), (138836, 152208), (143388, 147376)]