39319968

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^1\times {\mathrm{21557}}^1$

素因数の和:21589

約数の個数: 48

約数和(自身を含む): 108652320

約数和(自身を除く): 69332352

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 76, 96, 114, 152, 228, 304, 456, 608, 912, 1824, 21557, 43114, 64671, 86228, 129342, 172456, 258684, 344912, 409583, 517368, 689824, 819166, 1034736, 1228749, 1638332, 2069472, 2457498, 3276664, 4914996, 6553328, 9829992, 13106656, 19659984, 39319968]

約数ペア:

[(1, 39319968), (2, 19659984), (3, 13106656), (4, 9829992), (6, 6553328), (8, 4914996), (12, 3276664), (16, 2457498), (19, 2069472), (24, 1638332), (32, 1228749), (38, 1034736), (48, 819166), (57, 689824), (76, 517368), (96, 409583), (114, 344912), (152, 258684), (228, 172456), (304, 129342), (456, 86228), (608, 64671), (912, 43114), (1824, 21557)]