38961647168

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{19637927}}^1$

素因数の和:19637970

約数の個数: 28

約数和(自身を含む): 79808539392

約数和(自身を除く): 40846892224

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 248, 496, 992, 1984, 19637927, 39275854, 78551708, 157103416, 314206832, 608775737, 628413664, 1217551474, 1256827328, 2435102948, 4870205896, 9740411792, 19480823584, 38961647168]

約数ペア:

[(1, 38961647168), (2, 19480823584), (4, 9740411792), (8, 4870205896), (16, 2435102948), (31, 1256827328), (32, 1217551474), (62, 628413664), (64, 608775737), (124, 314206832), (248, 157103416), (496, 78551708), (992, 39275854), (1984, 19637927)]