12865710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2999}}^1$

素因数の和:3033

約数の個数: 64

約数和(自身を含む): 36288000

約数和(自身を除く): 23422290

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 26, 30, 33, 39, 55, 65, 66, 78, 110, 130, 143, 165, 195, 286, 330, 390, 429, 715, 858, 1430, 2145, 2999, 4290, 5998, 8997, 14995, 17994, 29990, 32989, 38987, 44985, 65978, 77974, 89970, 98967, 116961, 164945, 194935, 197934, 233922, 329890, 389870, 428857, 494835, 584805, 857714, 989670, 1169610, 1286571, 2144285, 2573142, 4288570, 6432855, 12865710]

約数ペア:

[(1, 12865710), (2, 6432855), (3, 4288570), (5, 2573142), (6, 2144285), (10, 1286571), (11, 1169610), (13, 989670), (15, 857714), (22, 584805), (26, 494835), (30, 428857), (33, 389870), (39, 329890), (55, 233922), (65, 197934), (66, 194935), (78, 164945), (110, 116961), (130, 98967), (143, 89970), (165, 77974), (195, 65978), (286, 44985), (330, 38987), (390, 32989), (429, 29990), (715, 17994), (858, 14995), (1430, 8997), (2145, 5998), (2999, 4290)]