15704879894

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{233}}^1\times {\mathrm{1427}}^1$

素因数の和:1805

約数の個数: 64

約数和(自身を含む): 27427196160

約数和(自身を除く): 11722316266

約数列:

[1, 2, 11, 19, 22, 38, 113, 209, 226, 233, 418, 466, 1243, 1427, 2147, 2486, 2563, 2854, 4294, 4427, 5126, 8854, 15697, 23617, 26329, 27113, 31394, 47234, 48697, 52658, 54226, 97394, 161251, 289619, 298243, 322502, 332491, 500251, 579238, 596486, 664982, 1000502, 1773761, 3063769, 3547522, 3657401, 5502761, 6127538, 6317329, 7314802, 11005522, 12634658, 33701459, 37571483, 67402918, 69490619, 75142966, 138981238, 413286313, 713858177, 826572626, 1427716354, 7852439947, 15704879894]

約数ペア:

[(1, 15704879894), (2, 7852439947), (11, 1427716354), (19, 826572626), (22, 713858177), (38, 413286313), (113, 138981238), (209, 75142966), (226, 69490619), (233, 67402918), (418, 37571483), (466, 33701459), (1243, 12634658), (1427, 11005522), (2147, 7314802), (2486, 6317329), (2563, 6127538), (2854, 5502761), (4294, 3657401), (4427, 3547522), (5126, 3063769), (8854, 1773761), (15697, 1000502), (23617, 664982), (26329, 596486), (27113, 579238), (31394, 500251), (47234, 332491), (48697, 322502), (52658, 298243), (54226, 289619), (97394, 161251)]