2012124856

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{461}}^1\times {\mathrm{1901}}^1$

素因数の和:2416

約数の個数: 64

約数和(自身を含む): 4428768960

約数和(自身を除く): 2416644104

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 56, 82, 164, 287, 328, 461, 574, 922, 1148, 1844, 1901, 2296, 3227, 3688, 3802, 6454, 7604, 12908, 13307, 15208, 18901, 25816, 26614, 37802, 53228, 75604, 77941, 106456, 132307, 151208, 155882, 264614, 311764, 529228, 545587, 623528, 876361, 1058456, 1091174, 1752722, 2182348, 3505444, 4364696, 6134527, 7010888, 12269054, 24538108, 35930801, 49076216, 71861602, 143723204, 251515607, 287446408, 503031214, 1006062428, 2012124856]

約数ペア:

[(1, 2012124856), (2, 1006062428), (4, 503031214), (7, 287446408), (8, 251515607), (14, 143723204), (28, 71861602), (41, 49076216), (56, 35930801), (82, 24538108), (164, 12269054), (287, 7010888), (328, 6134527), (461, 4364696), (574, 3505444), (922, 2182348), (1148, 1752722), (1844, 1091174), (1901, 1058456), (2296, 876361), (3227, 623528), (3688, 545587), (3802, 529228), (6454, 311764), (7604, 264614), (12908, 155882), (13307, 151208), (15208, 132307), (18901, 106456), (25816, 77941), (26614, 75604), (37802, 53228)]