19290671232

素因数分解:

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

素因数の和:127

約数の個数: 256

約数和(自身を含む): 60760992000

約数和(自身を除く): 41470320768

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 61, 64, 84, 96, 98, 112, 122, 128, 147, 168, 183, 192, 196, 224, 244, 294, 336, 343, 366, 384, 392, 427, 448, 488, 588, 672, 686, 732, 784, 854, 896, 976, 1029, 1176, 1281, 1344, 1372, 1464, 1568, 1708, 1952, 2058, 2352, 2401, 2562, 2688, 2744, 2928, 2989, 3136, 3416, 3904, 4116, 4704, 4802, 5124, 5488, 5856, 5978, 6272, 6832, 7203, 7808, 8232, 8967, 9408, 9604, 10248, 10976, 11712, 11956, 13664, 14406, 16464, 16807, 17934, 18816, 19208, 20496, 20923, 21952, 23424, 23912, 27328, 28812, 32928, 33614, 35868, 38416, 40992, 41846, 43904, 47824, 50421, 54656, 57624, 62769, 65856, 67228, 71736, 76832, 81984, 83692, 95648, 100842, 115248, 117649, 125538, 131712, 134456, 143472, 146461, 153664, 163968, 167384, 191296, 201684, 230496, 235298, 251076, 268912, 286944, 292922, 307328, 334768, 352947, 382592, 403368, 439383, 460992, 470596, 502152, 537824, 573888, 585844, 669536, 705894, 806736, 823543, 878766, 921984, 941192, 1004304, 1025227, 1075648, 1147776, 1171688, 1339072, 1411788, 1613472, 1647086, 1757532, 1882384, 2008608, 2050454, 2151296, 2343376, 2470629, 2678144, 2823576, 3075681, 3226944, 3294172, 3515064, 3764768, 4017216, 4100908, 4686752, 4941258, 5647152, 6151362, 6453888, 6588344, 7030128, 7176589, 7529536, 8034432, 8201816, 9373504, 9882516, 11294304, 12302724, 13176688, 14060256, 14353178, 15059072, 16403632, 18747008, 19765032, 21529767, 22588608, 24605448, 26353376, 28120512, 28706356, 32807264, 39530064, 43059534, 45177216, 49210896, 50236123, 52706752, 56241024, 57412712, 65614528, 79060128, 86119068, 98421792, 100472246, 105413504, 114825424, 131229056, 150708369, 158120256, 172238136, 196843584, 200944492, 229650848, 301416738, 316240512, 344476272, 393687168, 401888984, 459301696, 602833476, 688952544, 803777968, 918603392, 1205666952, 1377905088, 1607555936, 2411333904, 2755810176, 3215111872, 4822667808, 6430223744, 9645335616, 19290671232]

約数ペア:

[(1, 19290671232), (2, 9645335616), (3, 6430223744), (4, 4822667808), (6, 3215111872), (7, 2755810176), (8, 2411333904), (12, 1607555936), (14, 1377905088), (16, 1205666952), (21, 918603392), (24, 803777968), (28, 688952544), (32, 602833476), (42, 459301696), (48, 401888984), (49, 393687168), (56, 344476272), (61, 316240512), (64, 301416738), (84, 229650848), (96, 200944492), (98, 196843584), (112, 172238136), (122, 158120256), (128, 150708369), (147, 131229056), (168, 114825424), (183, 105413504), (192, 100472246), (196, 98421792), (224, 86119068), (244, 79060128), (294, 65614528), (336, 57412712), (343, 56241024), (366, 52706752), (384, 50236123), (392, 49210896), (427, 45177216), (448, 43059534), (488, 39530064), (588, 32807264), (672, 28706356), (686, 28120512), (732, 26353376), (784, 24605448), (854, 22588608), (896, 21529767), (976, 19765032), (1029, 18747008), (1176, 16403632), (1281, 15059072), (1344, 14353178), (1372, 14060256), (1464, 13176688), (1568, 12302724), (1708, 11294304), (1952, 9882516), (2058, 9373504), (2352, 8201816), (2401, 8034432), (2562, 7529536), (2688, 7176589), (2744, 7030128), (2928, 6588344), (2989, 6453888), (3136, 6151362), (3416, 5647152), (3904, 4941258), (4116, 4686752), (4704, 4100908), (4802, 4017216), (5124, 3764768), (5488, 3515064), (5856, 3294172), (5978, 3226944), (6272, 3075681), (6832, 2823576), (7203, 2678144), (7808, 2470629), (8232, 2343376), (8967, 2151296), (9408, 2050454), (9604, 2008608), (10248, 1882384), (10976, 1757532), (11712, 1647086), (11956, 1613472), (13664, 1411788), (14406, 1339072), (16464, 1171688), (16807, 1147776), (17934, 1075648), (18816, 1025227), (19208, 1004304), (20496, 941192), (20923, 921984), (21952, 878766), (23424, 823543), (23912, 806736), (27328, 705894), (28812, 669536), (32928, 585844), (33614, 573888), (35868, 537824), (38416, 502152), (40992, 470596), (41846, 460992), (43904, 439383), (47824, 403368), (50421, 382592), (54656, 352947), (57624, 334768), (62769, 307328), (65856, 292922), (67228, 286944), (71736, 268912), (76832, 251076), (81984, 235298), (83692, 230496), (95648, 201684), (100842, 191296), (115248, 167384), (117649, 163968), (125538, 153664), (131712, 146461), (134456, 143472)]