15872934

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:130

約数の個数: 128

約数和(自身を含む): 43794432

約数和(自身を除く): 27921498

約数列:

[1, 2, 3, 6, 7, 11, 14, 17, 21, 22, 33, 34, 42, 43, 47, 51, 66, 77, 86, 94, 102, 119, 129, 141, 154, 187, 231, 238, 258, 282, 301, 329, 357, 374, 462, 473, 517, 561, 602, 658, 714, 731, 799, 903, 946, 987, 1034, 1122, 1309, 1419, 1462, 1551, 1598, 1806, 1974, 2021, 2193, 2397, 2618, 2838, 3102, 3311, 3619, 3927, 4042, 4386, 4794, 5117, 5593, 6063, 6622, 7238, 7854, 8041, 8789, 9933, 10234, 10857, 11186, 12126, 14147, 15351, 16082, 16779, 17578, 19866, 21714, 22231, 24123, 26367, 28294, 30702, 33558, 34357, 42441, 44462, 48246, 52734, 56287, 61523, 66693, 68714, 84882, 103071, 112574, 123046, 133386, 155617, 168861, 184569, 206142, 240499, 311234, 337722, 369138, 377927, 466851, 480998, 721497, 755854, 933702, 1133781, 1442994, 2267562, 2645489, 5290978, 7936467, 15872934]

約数ペア:

[(1, 15872934), (2, 7936467), (3, 5290978), (6, 2645489), (7, 2267562), (11, 1442994), (14, 1133781), (17, 933702), (21, 755854), (22, 721497), (33, 480998), (34, 466851), (42, 377927), (43, 369138), (47, 337722), (51, 311234), (66, 240499), (77, 206142), (86, 184569), (94, 168861), (102, 155617), (119, 133386), (129, 123046), (141, 112574), (154, 103071), (187, 84882), (231, 68714), (238, 66693), (258, 61523), (282, 56287), (301, 52734), (329, 48246), (357, 44462), (374, 42441), (462, 34357), (473, 33558), (517, 30702), (561, 28294), (602, 26367), (658, 24123), (714, 22231), (731, 21714), (799, 19866), (903, 17578), (946, 16779), (987, 16082), (1034, 15351), (1122, 14147), (1309, 12126), (1419, 11186), (1462, 10857), (1551, 10234), (1598, 9933), (1806, 8789), (1974, 8041), (2021, 7854), (2193, 7238), (2397, 6622), (2618, 6063), (2838, 5593), (3102, 5117), (3311, 4794), (3619, 4386), (3927, 4042)]