15697958624

素因数分解:

$2^5\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{217351}}^1$

素因数の和:217459

約数の個数: 48

約数和(自身を含む): 32261122656

約数和(自身を除く): 16563164032

約数列:

[1, 2, 4, 8, 16, 32, 37, 61, 74, 122, 148, 244, 296, 488, 592, 976, 1184, 1952, 2257, 4514, 9028, 18056, 36112, 72224, 217351, 434702, 869404, 1738808, 3477616, 6955232, 8041987, 13258411, 16083974, 26516822, 32167948, 53033644, 64335896, 106067288, 128671792, 212134576, 257343584, 424269152, 490561207, 981122414, 1962244828, 3924489656, 7848979312, 15697958624]

約数ペア:

[(1, 15697958624), (2, 7848979312), (4, 3924489656), (8, 1962244828), (16, 981122414), (32, 490561207), (37, 424269152), (61, 257343584), (74, 212134576), (122, 128671792), (148, 106067288), (244, 64335896), (296, 53033644), (488, 32167948), (592, 26516822), (976, 16083974), (1184, 13258411), (1952, 8041987), (2257, 6955232), (4514, 3477616), (9028, 1738808), (18056, 869404), (36112, 434702), (72224, 217351)]