21074996352

素因数分解:

$2^7\times 3^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{811}}^1$

素因数の和:955

約数の個数: 256

約数和(自身を含む): 60428390400

約数和(自身を除く): 39353394048

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 37, 48, 59, 62, 64, 74, 93, 96, 111, 118, 124, 128, 148, 177, 186, 192, 222, 236, 248, 296, 354, 372, 384, 444, 472, 496, 592, 708, 744, 811, 888, 944, 992, 1147, 1184, 1416, 1488, 1622, 1776, 1829, 1888, 1984, 2183, 2294, 2368, 2433, 2832, 2976, 3244, 3441, 3552, 3658, 3776, 3968, 4366, 4588, 4736, 4866, 5487, 5664, 5952, 6488, 6549, 6882, 7104, 7316, 7552, 8732, 9176, 9732, 10974, 11328, 11904, 12976, 13098, 13764, 14208, 14632, 17464, 18352, 19464, 21948, 22656, 25141, 25952, 26196, 27528, 29264, 30007, 34928, 36704, 38928, 43896, 47849, 50282, 51904, 52392, 55056, 58528, 60014, 67673, 69856, 73408, 75423, 77856, 87792, 90021, 95698, 100564, 103808, 104784, 110112, 117056, 120028, 135346, 139712, 143547, 146816, 150846, 155712, 175584, 180042, 191396, 201128, 203019, 209568, 220224, 234112, 240056, 270692, 279424, 287094, 301692, 311424, 351168, 360084, 382792, 402256, 406038, 419136, 440448, 480112, 541384, 574188, 603384, 702336, 720168, 765584, 804512, 812076, 838272, 930217, 960224, 1082768, 1148376, 1206768, 1440336, 1483319, 1531168, 1609024, 1624152, 1770413, 1860434, 1920448, 2165536, 2296752, 2413536, 2790651, 2880672, 2966638, 3062336, 3218048, 3248304, 3540826, 3720868, 3840896, 4331072, 4449957, 4593504, 4827072, 5311239, 5581302, 5761344, 5933276, 6124672, 6496608, 7081652, 7441736, 8662144, 8899914, 9187008, 9654144, 10622478, 11162604, 11522688, 11866552, 12993216, 14163304, 14883472, 17799828, 18374016, 21244956, 22325208, 23733104, 25986432, 28326608, 29766944, 35599656, 42489912, 44650416, 47466208, 54882803, 56653216, 59533888, 71199312, 84979824, 89300832, 94932416, 109765606, 113306432, 119067776, 142398624, 164648409, 169959648, 178601664, 189864832, 219531212, 226612864, 284797248, 329296818, 339919296, 357203328, 439062424, 569594496, 658593636, 679838592, 878124848, 1317187272, 1756249696, 2634374544, 3512499392, 5268749088, 7024998784, 10537498176, 21074996352]

約数ペア:

[(1, 21074996352), (2, 10537498176), (3, 7024998784), (4, 5268749088), (6, 3512499392), (8, 2634374544), (12, 1756249696), (16, 1317187272), (24, 878124848), (31, 679838592), (32, 658593636), (37, 569594496), (48, 439062424), (59, 357203328), (62, 339919296), (64, 329296818), (74, 284797248), (93, 226612864), (96, 219531212), (111, 189864832), (118, 178601664), (124, 169959648), (128, 164648409), (148, 142398624), (177, 119067776), (186, 113306432), (192, 109765606), (222, 94932416), (236, 89300832), (248, 84979824), (296, 71199312), (354, 59533888), (372, 56653216), (384, 54882803), (444, 47466208), (472, 44650416), (496, 42489912), (592, 35599656), (708, 29766944), (744, 28326608), (811, 25986432), (888, 23733104), (944, 22325208), (992, 21244956), (1147, 18374016), (1184, 17799828), (1416, 14883472), (1488, 14163304), (1622, 12993216), (1776, 11866552), (1829, 11522688), (1888, 11162604), (1984, 10622478), (2183, 9654144), (2294, 9187008), (2368, 8899914), (2433, 8662144), (2832, 7441736), (2976, 7081652), (3244, 6496608), (3441, 6124672), (3552, 5933276), (3658, 5761344), (3776, 5581302), (3968, 5311239), (4366, 4827072), (4588, 4593504), (4736, 4449957), (4866, 4331072), (5487, 3840896), (5664, 3720868), (5952, 3540826), (6488, 3248304), (6549, 3218048), (6882, 3062336), (7104, 2966638), (7316, 2880672), (7552, 2790651), (8732, 2413536), (9176, 2296752), (9732, 2165536), (10974, 1920448), (11328, 1860434), (11904, 1770413), (12976, 1624152), (13098, 1609024), (13764, 1531168), (14208, 1483319), (14632, 1440336), (17464, 1206768), (18352, 1148376), (19464, 1082768), (21948, 960224), (22656, 930217), (25141, 838272), (25952, 812076), (26196, 804512), (27528, 765584), (29264, 720168), (30007, 702336), (34928, 603384), (36704, 574188), (38928, 541384), (43896, 480112), (47849, 440448), (50282, 419136), (51904, 406038), (52392, 402256), (55056, 382792), (58528, 360084), (60014, 351168), (67673, 311424), (69856, 301692), (73408, 287094), (75423, 279424), (77856, 270692), (87792, 240056), (90021, 234112), (95698, 220224), (100564, 209568), (103808, 203019), (104784, 201128), (110112, 191396), (117056, 180042), (120028, 175584), (135346, 155712), (139712, 150846), (143547, 146816)]