15517907964

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{155671}}^1$

素因数の和:155768

約数の個数: 96

約数和(自身を含む): 43936865280

約数和(自身を除く): 28418957316

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 71, 78, 108, 117, 142, 156, 213, 234, 284, 351, 426, 468, 639, 702, 852, 923, 1278, 1404, 1846, 1917, 2556, 2769, 3692, 3834, 5538, 7668, 8307, 11076, 16614, 24921, 33228, 49842, 99684, 155671, 311342, 467013, 622684, 934026, 1401039, 1868052, 2023723, 2802078, 4047446, 4203117, 5604156, 6071169, 8094892, 8406234, 11052641, 12142338, 16812468, 18213507, 22105282, 24284676, 33157923, 36427014, 44210564, 54640521, 66315846, 72854028, 99473769, 109281042, 132631692, 143684333, 198947538, 218562084, 287368666, 298421307, 397895076, 431052999, 574737332, 596842614, 862105998, 1193685228, 1293158997, 1724211996, 2586317994, 3879476991, 5172635988, 7758953982, 15517907964]

約数ペア:

[(1, 15517907964), (2, 7758953982), (3, 5172635988), (4, 3879476991), (6, 2586317994), (9, 1724211996), (12, 1293158997), (13, 1193685228), (18, 862105998), (26, 596842614), (27, 574737332), (36, 431052999), (39, 397895076), (52, 298421307), (54, 287368666), (71, 218562084), (78, 198947538), (108, 143684333), (117, 132631692), (142, 109281042), (156, 99473769), (213, 72854028), (234, 66315846), (284, 54640521), (351, 44210564), (426, 36427014), (468, 33157923), (639, 24284676), (702, 22105282), (852, 18213507), (923, 16812468), (1278, 12142338), (1404, 11052641), (1846, 8406234), (1917, 8094892), (2556, 6071169), (2769, 5604156), (3692, 4203117), (3834, 4047446), (5538, 2802078), (7668, 2023723), (8307, 1868052), (11076, 1401039), (16614, 934026), (24921, 622684), (33228, 467013), (49842, 311342), (99684, 155671)]