215525328

素因数分解:

$2^4\times 3^1\times {\mathrm{71}}^1\times {\mathrm{63241}}^1$

素因数の和:63323

約数の個数: 40

約数和(自身を含む): 564624576

約数和(自身を除く): 349099248

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 71, 142, 213, 284, 426, 568, 852, 1136, 1704, 3408, 63241, 126482, 189723, 252964, 379446, 505928, 758892, 1011856, 1517784, 3035568, 4490111, 8980222, 13470333, 17960444, 26940666, 35920888, 53881332, 71841776, 107762664, 215525328]

約数ペア:

[(1, 215525328), (2, 107762664), (3, 71841776), (4, 53881332), (6, 35920888), (8, 26940666), (12, 17960444), (16, 13470333), (24, 8980222), (48, 4490111), (71, 3035568), (142, 1517784), (213, 1011856), (284, 758892), (426, 505928), (568, 379446), (852, 252964), (1136, 189723), (1704, 126482), (3408, 63241)]