51421312

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{12959}}^1$

素因数の和:13004

約数の個数: 32

約数和(自身を含む): 105753600

約数和(自身を除く): 54332288

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 496, 992, 1984, 3968, 12959, 25918, 51836, 103672, 207344, 401729, 414688, 803458, 829376, 1606916, 1658752, 3213832, 6427664, 12855328, 25710656, 51421312]

約数ペア:

[(1, 51421312), (2, 25710656), (4, 12855328), (8, 6427664), (16, 3213832), (31, 1658752), (32, 1606916), (62, 829376), (64, 803458), (124, 414688), (128, 401729), (248, 207344), (496, 103672), (992, 51836), (1984, 25918), (3968, 12959)]