20150117056

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{10156309}}^1$

素因数の和:10156352

約数の個数: 28

約数和(自身を含む): 41275243840

約数和(自身を除く): 21125126784

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 248, 496, 992, 1984, 10156309, 20312618, 40625236, 81250472, 162500944, 314845579, 325001888, 629691158, 650003776, 1259382316, 2518764632, 5037529264, 10075058528, 20150117056]

約数ペア:

[(1, 20150117056), (2, 10075058528), (4, 5037529264), (8, 2518764632), (16, 1259382316), (31, 650003776), (32, 629691158), (62, 325001888), (64, 314845579), (124, 162500944), (248, 81250472), (496, 40625236), (992, 20312618), (1984, 10156309)]