15504642

素因数分解:

$2^1\times 3^3\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1$

素因数の和:248

約数の個数: 64

約数和(自身を含む): 36288000

約数和(自身を除く): 20783358

約数列:

[1, 2, 3, 6, 9, 18, 27, 41, 47, 54, 82, 94, 123, 141, 149, 246, 282, 298, 369, 423, 447, 738, 846, 894, 1107, 1269, 1341, 1927, 2214, 2538, 2682, 3854, 4023, 5781, 6109, 7003, 8046, 11562, 12218, 14006, 17343, 18327, 21009, 34686, 36654, 42018, 52029, 54981, 63027, 104058, 109962, 126054, 164943, 189081, 287123, 329886, 378162, 574246, 861369, 1722738, 2584107, 5168214, 7752321, 15504642]

約数ペア:

[(1, 15504642), (2, 7752321), (3, 5168214), (6, 2584107), (9, 1722738), (18, 861369), (27, 574246), (41, 378162), (47, 329886), (54, 287123), (82, 189081), (94, 164943), (123, 126054), (141, 109962), (149, 104058), (246, 63027), (282, 54981), (298, 52029), (369, 42018), (423, 36654), (447, 34686), (738, 21009), (846, 18327), (894, 17343), (1107, 14006), (1269, 12218), (1341, 11562), (1927, 8046), (2214, 7003), (2538, 6109), (2682, 5781), (3854, 4023)]