38283328

素因数分解:

$2^6\times {\mathrm{19}}^2\times {\mathrm{1657}}^1$

素因数の和:1707

約数の個数: 42

約数和(自身を含む): 80225646

約数和(自身を除く): 41942318

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 361, 608, 722, 1216, 1444, 1657, 2888, 3314, 5776, 6628, 11552, 13256, 23104, 26512, 31483, 53024, 62966, 106048, 125932, 251864, 503728, 598177, 1007456, 1196354, 2014912, 2392708, 4785416, 9570832, 19141664, 38283328]

約数ペア:

[(1, 38283328), (2, 19141664), (4, 9570832), (8, 4785416), (16, 2392708), (19, 2014912), (32, 1196354), (38, 1007456), (64, 598177), (76, 503728), (152, 251864), (304, 125932), (361, 106048), (608, 62966), (722, 53024), (1216, 31483), (1444, 26512), (1657, 23104), (2888, 13256), (3314, 11552), (5776, 6628)]