38421952

素因数分解:

$2^6\times {\mathrm{19}}^2\times {\mathrm{1663}}^1$

素因数の和:1713

約数の個数: 42

約数和(自身を含む): 80515968

約数和(自身を除く): 42094016

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 361, 608, 722, 1216, 1444, 1663, 2888, 3326, 5776, 6652, 11552, 13304, 23104, 26608, 31597, 53216, 63194, 106432, 126388, 252776, 505552, 600343, 1011104, 1200686, 2022208, 2401372, 4802744, 9605488, 19210976, 38421952]

約数ペア:

[(1, 38421952), (2, 19210976), (4, 9605488), (8, 4802744), (16, 2401372), (19, 2022208), (32, 1200686), (38, 1011104), (64, 600343), (76, 505552), (152, 252776), (304, 126388), (361, 106432), (608, 63194), (722, 53216), (1216, 31597), (1444, 26608), (1663, 23104), (2888, 13304), (3326, 11552), (5776, 6652)]