2051226112

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{13399}}^1$

素因数の和:13453

約数の個数: 80

約数和(自身を含む): 4605955200

約数和(自身を除く): 2554729088

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 32, 46, 52, 64, 92, 104, 128, 184, 208, 256, 299, 368, 416, 512, 598, 736, 832, 1196, 1472, 1664, 2392, 2944, 3328, 4784, 5888, 6656, 9568, 11776, 13399, 19136, 26798, 38272, 53596, 76544, 107192, 153088, 174187, 214384, 308177, 348374, 428768, 616354, 696748, 857536, 1232708, 1393496, 1715072, 2465416, 2786992, 3430144, 4006301, 4930832, 5573984, 6860288, 8012602, 9861664, 11147968, 16025204, 19723328, 22295936, 32050408, 39446656, 44591872, 64100816, 78893312, 89183744, 128201632, 157786624, 256403264, 512806528, 1025613056, 2051226112]

約数ペア:

[(1, 2051226112), (2, 1025613056), (4, 512806528), (8, 256403264), (13, 157786624), (16, 128201632), (23, 89183744), (26, 78893312), (32, 64100816), (46, 44591872), (52, 39446656), (64, 32050408), (92, 22295936), (104, 19723328), (128, 16025204), (184, 11147968), (208, 9861664), (256, 8012602), (299, 6860288), (368, 5573984), (416, 4930832), (512, 4006301), (598, 3430144), (736, 2786992), (832, 2465416), (1196, 1715072), (1472, 1393496), (1664, 1232708), (2392, 857536), (2944, 696748), (3328, 616354), (4784, 428768), (5888, 348374), (6656, 308177), (9568, 214384), (11776, 174187), (13399, 153088), (19136, 107192), (26798, 76544), (38272, 53596)]