2056513472

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{1249}}^1\times {\mathrm{1979}}^1$

素因数の和:3253

約数の個数: 56

約数和(自身を含む): 4400550000

約数和(自身を除く): 2344036528

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 1249, 1979, 2498, 3958, 4996, 7916, 9992, 15832, 16237, 19984, 25727, 31664, 32474, 39968, 51454, 63328, 64948, 79936, 102908, 126656, 129896, 205816, 259792, 411632, 519584, 823264, 1039168, 1646528, 2471771, 4943542, 9887084, 19774168, 32133023, 39548336, 64266046, 79096672, 128532092, 158193344, 257064184, 514128368, 1028256736, 2056513472]

約数ペア:

[(1, 2056513472), (2, 1028256736), (4, 514128368), (8, 257064184), (13, 158193344), (16, 128532092), (26, 79096672), (32, 64266046), (52, 39548336), (64, 32133023), (104, 19774168), (208, 9887084), (416, 4943542), (832, 2471771), (1249, 1646528), (1979, 1039168), (2498, 823264), (3958, 519584), (4996, 411632), (7916, 259792), (9992, 205816), (15832, 129896), (16237, 126656), (19984, 102908), (25727, 79936), (31664, 64948), (32474, 63328), (39968, 51454)]