2638807584

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{7901}}^1$

素因数の和:7999

約数の個数: 144

約数和(自身を含む): 8172311616

約数和(自身を除く): 5533504032

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 71, 84, 96, 98, 112, 142, 147, 168, 196, 213, 224, 284, 294, 336, 392, 426, 497, 568, 588, 672, 784, 852, 994, 1136, 1176, 1491, 1568, 1704, 1988, 2272, 2352, 2982, 3408, 3479, 3976, 4704, 5964, 6816, 6958, 7901, 7952, 10437, 11928, 13916, 15802, 15904, 20874, 23703, 23856, 27832, 31604, 41748, 47406, 47712, 55307, 55664, 63208, 83496, 94812, 110614, 111328, 126416, 165921, 166992, 189624, 221228, 252832, 331842, 333984, 379248, 387149, 442456, 560971, 663684, 758496, 774298, 884912, 1121942, 1161447, 1327368, 1548596, 1682913, 1769824, 2243884, 2322894, 2654736, 3097192, 3365826, 3926797, 4487768, 4645788, 5309472, 6194384, 6731652, 7853594, 8975536, 9291576, 11780391, 12388768, 13463304, 15707188, 17951072, 18583152, 23560782, 26926608, 27487579, 31414376, 37166304, 47121564, 53853216, 54975158, 62828752, 82462737, 94243128, 109950316, 125657504, 164925474, 188486256, 219900632, 329850948, 376972512, 439801264, 659701896, 879602528, 1319403792, 2638807584]

約数ペア:

[(1, 2638807584), (2, 1319403792), (3, 879602528), (4, 659701896), (6, 439801264), (7, 376972512), (8, 329850948), (12, 219900632), (14, 188486256), (16, 164925474), (21, 125657504), (24, 109950316), (28, 94243128), (32, 82462737), (42, 62828752), (48, 54975158), (49, 53853216), (56, 47121564), (71, 37166304), (84, 31414376), (96, 27487579), (98, 26926608), (112, 23560782), (142, 18583152), (147, 17951072), (168, 15707188), (196, 13463304), (213, 12388768), (224, 11780391), (284, 9291576), (294, 8975536), (336, 7853594), (392, 6731652), (426, 6194384), (497, 5309472), (568, 4645788), (588, 4487768), (672, 3926797), (784, 3365826), (852, 3097192), (994, 2654736), (1136, 2322894), (1176, 2243884), (1491, 1769824), (1568, 1682913), (1704, 1548596), (1988, 1327368), (2272, 1161447), (2352, 1121942), (2982, 884912), (3408, 774298), (3479, 758496), (3976, 663684), (4704, 560971), (5964, 442456), (6816, 387149), (6958, 379248), (7901, 333984), (7952, 331842), (10437, 252832), (11928, 221228), (13916, 189624), (15802, 166992), (15904, 165921), (20874, 126416), (23703, 111328), (23856, 110614), (27832, 94812), (31604, 83496), (41748, 63208), (47406, 55664), (47712, 55307)]