19401709824

素因数分解:

$2^8\times 3^2\times 7^1\times {\mathrm{809}}^1\times {\mathrm{1487}}^1$

素因数の和:2325

約数の個数: 216

約数和(自身を含む): 64053400320

約数和(自身を除く): 44651690496

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 128, 144, 168, 192, 224, 252, 256, 288, 336, 384, 448, 504, 576, 672, 768, 809, 896, 1008, 1152, 1344, 1487, 1618, 1792, 2016, 2304, 2427, 2688, 2974, 3236, 4032, 4461, 4854, 5376, 5663, 5948, 6472, 7281, 8064, 8922, 9708, 10409, 11326, 11896, 12944, 13383, 14562, 16128, 16989, 17844, 19416, 20818, 22652, 23792, 25888, 26766, 29124, 31227, 33978, 35688, 38832, 41636, 45304, 47584, 50967, 51776, 53532, 58248, 62454, 67956, 71376, 77664, 83272, 90608, 93681, 95168, 101934, 103552, 107064, 116496, 124908, 135912, 142752, 155328, 166544, 181216, 187362, 190336, 203868, 207104, 214128, 232992, 249816, 271824, 285504, 310656, 333088, 362432, 374724, 380672, 407736, 428256, 465984, 499632, 543648, 571008, 621312, 666176, 724864, 749448, 815472, 856512, 931968, 999264, 1087296, 1142016, 1202983, 1332352, 1449728, 1498896, 1630944, 1713024, 1863936, 1998528, 2174592, 2405966, 2664704, 2997792, 3261888, 3426048, 3608949, 3997056, 4349184, 4811932, 5995584, 6523776, 7217898, 7994112, 8420881, 9623864, 10826847, 11991168, 13047552, 14435796, 16841762, 19247728, 21653694, 23982336, 25262643, 28871592, 33683524, 38495456, 43307388, 50525286, 57743184, 67367048, 75787929, 76990912, 86614776, 101050572, 115486368, 134734096, 151575858, 153981824, 173229552, 202101144, 230972736, 269468192, 303151716, 307963648, 346459104, 404202288, 461945472, 538936384, 606303432, 692918208, 808404576, 923890944, 1077872768, 1212606864, 1385836416, 1616809152, 2155745536, 2425213728, 2771672832, 3233618304, 4850427456, 6467236608, 9700854912, 19401709824]

約数ペア:

[(1, 19401709824), (2, 9700854912), (3, 6467236608), (4, 4850427456), (6, 3233618304), (7, 2771672832), (8, 2425213728), (9, 2155745536), (12, 1616809152), (14, 1385836416), (16, 1212606864), (18, 1077872768), (21, 923890944), (24, 808404576), (28, 692918208), (32, 606303432), (36, 538936384), (42, 461945472), (48, 404202288), (56, 346459104), (63, 307963648), (64, 303151716), (72, 269468192), (84, 230972736), (96, 202101144), (112, 173229552), (126, 153981824), (128, 151575858), (144, 134734096), (168, 115486368), (192, 101050572), (224, 86614776), (252, 76990912), (256, 75787929), (288, 67367048), (336, 57743184), (384, 50525286), (448, 43307388), (504, 38495456), (576, 33683524), (672, 28871592), (768, 25262643), (809, 23982336), (896, 21653694), (1008, 19247728), (1152, 16841762), (1344, 14435796), (1487, 13047552), (1618, 11991168), (1792, 10826847), (2016, 9623864), (2304, 8420881), (2427, 7994112), (2688, 7217898), (2974, 6523776), (3236, 5995584), (4032, 4811932), (4461, 4349184), (4854, 3997056), (5376, 3608949), (5663, 3426048), (5948, 3261888), (6472, 2997792), (7281, 2664704), (8064, 2405966), (8922, 2174592), (9708, 1998528), (10409, 1863936), (11326, 1713024), (11896, 1630944), (12944, 1498896), (13383, 1449728), (14562, 1332352), (16128, 1202983), (16989, 1142016), (17844, 1087296), (19416, 999264), (20818, 931968), (22652, 856512), (23792, 815472), (25888, 749448), (26766, 724864), (29124, 666176), (31227, 621312), (33978, 571008), (35688, 543648), (38832, 499632), (41636, 465984), (45304, 428256), (47584, 407736), (50967, 380672), (51776, 374724), (53532, 362432), (58248, 333088), (62454, 310656), (67956, 285504), (71376, 271824), (77664, 249816), (83272, 232992), (90608, 214128), (93681, 207104), (95168, 203868), (101934, 190336), (103552, 187362), (107064, 181216), (116496, 166544), (124908, 155328), (135912, 142752)]