2016456784

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{1231}}^1\times {\mathrm{2767}}^1$

素因数の和:4043

約数の個数: 40

約数和(自身を含む): 4017187328

約数和(自身を除く): 2000730544

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 1231, 2462, 2767, 4924, 5534, 9848, 11068, 19696, 22136, 44272, 45547, 91094, 102379, 182188, 204758, 364376, 409516, 728752, 819032, 1638064, 3406177, 6812354, 13624708, 27249416, 54498832, 126028549, 252057098, 504114196, 1008228392, 2016456784]

約数ペア:

[(1, 2016456784), (2, 1008228392), (4, 504114196), (8, 252057098), (16, 126028549), (37, 54498832), (74, 27249416), (148, 13624708), (296, 6812354), (592, 3406177), (1231, 1638064), (2462, 819032), (2767, 728752), (4924, 409516), (5534, 364376), (9848, 204758), (11068, 182188), (19696, 102379), (22136, 91094), (44272, 45547)]