15676662470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{239}}^1\times {\mathrm{19937}}^1$

素因数の和:20237

約数の個数: 64

約数和(自身を含む): 33074749440

約数和(自身を除く): 17398086970

約数列:

[1, 2, 5, 7, 10, 14, 35, 47, 70, 94, 235, 239, 329, 470, 478, 658, 1195, 1645, 1673, 2390, 3290, 3346, 8365, 11233, 16730, 19937, 22466, 39874, 56165, 78631, 99685, 112330, 139559, 157262, 199370, 279118, 393155, 697795, 786310, 937039, 1395590, 1874078, 4685195, 4764943, 6559273, 9370390, 9529886, 13118546, 23824715, 32796365, 33354601, 47649430, 65592730, 66709202, 166773005, 223952321, 333546010, 447904642, 1119761605, 1567666247, 2239523210, 3135332494, 7838331235, 15676662470]

約数ペア:

[(1, 15676662470), (2, 7838331235), (5, 3135332494), (7, 2239523210), (10, 1567666247), (14, 1119761605), (35, 447904642), (47, 333546010), (70, 223952321), (94, 166773005), (235, 66709202), (239, 65592730), (329, 47649430), (470, 33354601), (478, 32796365), (658, 23824715), (1195, 13118546), (1645, 9529886), (1673, 9370390), (2390, 6559273), (3290, 4764943), (3346, 4685195), (8365, 1874078), (11233, 1395590), (16730, 937039), (19937, 786310), (22466, 697795), (39874, 393155), (56165, 279118), (78631, 199370), (99685, 157262), (112330, 139559)]