12439312216

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{18793}}^1$

素因数の和:19004

約数の個数: 64

約数和(自身を含む): 25656065280

約数和(自身を除く): 13216753064

約数列:

[1, 2, 4, 8, 17, 31, 34, 62, 68, 124, 136, 157, 248, 314, 527, 628, 1054, 1256, 2108, 2669, 4216, 4867, 5338, 9734, 10676, 18793, 19468, 21352, 37586, 38936, 75172, 82739, 150344, 165478, 319481, 330956, 582583, 638962, 661912, 1165166, 1277924, 2330332, 2555848, 2950501, 4660664, 5901002, 9903911, 11802004, 19807822, 23604008, 39615644, 50158517, 79231288, 91465531, 100317034, 182931062, 200634068, 365862124, 401268136, 731724248, 1554914027, 3109828054, 6219656108, 12439312216]

約数ペア:

[(1, 12439312216), (2, 6219656108), (4, 3109828054), (8, 1554914027), (17, 731724248), (31, 401268136), (34, 365862124), (62, 200634068), (68, 182931062), (124, 100317034), (136, 91465531), (157, 79231288), (248, 50158517), (314, 39615644), (527, 23604008), (628, 19807822), (1054, 11802004), (1256, 9903911), (2108, 5901002), (2669, 4660664), (4216, 2950501), (4867, 2555848), (5338, 2330332), (9734, 1277924), (10676, 1165166), (18793, 661912), (19468, 638962), (21352, 582583), (37586, 330956), (38936, 319481), (75172, 165478), (82739, 150344)]