15112931024

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{30469619}}^1$

素因数の和:30469658

約数の個数: 20

約数和(自身を含む): 30225863040

約数和(自身を除く): 15112932016

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 30469619, 60939238, 121878476, 243756952, 487513904, 944558189, 1889116378, 3778232756, 7556465512, 15112931024]

約数ペア:

[(1, 15112931024), (2, 7556465512), (4, 3778232756), (8, 1889116378), (16, 944558189), (31, 487513904), (62, 243756952), (124, 121878476), (248, 60939238), (496, 30469619)]