12780804

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:145

約数の個数: 96

約数和(自身を含む): 34062336

約数和(自身を除く): 21281532

約数列:

[1, 2, 3, 4, 6, 12, 17, 31, 34, 43, 47, 51, 62, 68, 86, 93, 94, 102, 124, 129, 141, 172, 186, 188, 204, 258, 282, 372, 516, 527, 564, 731, 799, 1054, 1333, 1457, 1462, 1581, 1598, 2021, 2108, 2193, 2397, 2666, 2914, 2924, 3162, 3196, 3999, 4042, 4371, 4386, 4794, 5332, 5828, 6063, 6324, 7998, 8084, 8742, 8772, 9588, 12126, 15996, 17484, 22661, 24252, 24769, 34357, 45322, 49538, 62651, 67983, 68714, 74307, 90644, 99076, 103071, 125302, 135966, 137428, 148614, 187953, 206142, 250604, 271932, 297228, 375906, 412284, 751812, 1065067, 2130134, 3195201, 4260268, 6390402, 12780804]

約数ペア:

[(1, 12780804), (2, 6390402), (3, 4260268), (4, 3195201), (6, 2130134), (12, 1065067), (17, 751812), (31, 412284), (34, 375906), (43, 297228), (47, 271932), (51, 250604), (62, 206142), (68, 187953), (86, 148614), (93, 137428), (94, 135966), (102, 125302), (124, 103071), (129, 99076), (141, 90644), (172, 74307), (186, 68714), (188, 67983), (204, 62651), (258, 49538), (282, 45322), (372, 34357), (516, 24769), (527, 24252), (564, 22661), (731, 17484), (799, 15996), (1054, 12126), (1333, 9588), (1457, 8772), (1462, 8742), (1581, 8084), (1598, 7998), (2021, 6324), (2108, 6063), (2193, 5828), (2397, 5332), (2666, 4794), (2914, 4386), (2924, 4371), (3162, 4042), (3196, 3999)]