78418528

素因数分解:

$2^5\times {\mathrm{151}}^1\times {\mathrm{16229}}^1$

素因数の和:16390

約数の個数: 24

約数和(自身を含む): 155418480

約数和(自身を除く): 76999952

約数列:

[1, 2, 4, 8, 16, 32, 151, 302, 604, 1208, 2416, 4832, 16229, 32458, 64916, 129832, 259664, 519328, 2450579, 4901158, 9802316, 19604632, 39209264, 78418528]

約数ペア:

[(1, 78418528), (2, 39209264), (4, 19604632), (8, 9802316), (16, 4901158), (32, 2450579), (151, 519328), (302, 259664), (604, 129832), (1208, 64916), (2416, 32458), (4832, 16229)]