12912984942

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{769}}^1\times {\mathrm{19571}}^1$

素因数の和:20369

約数の個数: 64

約数和(自身を含む): 30382007040

約数和(自身を除く): 17469022098

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 286, 429, 769, 858, 1538, 2307, 4614, 8459, 9997, 16918, 19571, 19994, 25377, 29991, 39142, 50754, 58713, 59982, 109967, 117426, 215281, 219934, 254423, 329901, 430562, 508846, 645843, 659802, 763269, 1291686, 1526538, 2798653, 5597306, 8395959, 15050099, 16791918, 30100198, 45150297, 90300594, 165551089, 195651287, 331102178, 391302574, 496653267, 586953861, 993306534, 1173907722, 2152164157, 4304328314, 6456492471, 12912984942]

約数ペア:

[(1, 12912984942), (2, 6456492471), (3, 4304328314), (6, 2152164157), (11, 1173907722), (13, 993306534), (22, 586953861), (26, 496653267), (33, 391302574), (39, 331102178), (66, 195651287), (78, 165551089), (143, 90300594), (286, 45150297), (429, 30100198), (769, 16791918), (858, 15050099), (1538, 8395959), (2307, 5597306), (4614, 2798653), (8459, 1526538), (9997, 1291686), (16918, 763269), (19571, 659802), (19994, 645843), (25377, 508846), (29991, 430562), (39142, 329901), (50754, 254423), (58713, 219934), (59982, 215281), (109967, 117426)]