7986688

素因数分解:

$2^9\times {\mathrm{19}}^1\times {\mathrm{821}}^1$

素因数の和:858

約数の個数: 40

約数和(自身を含む): 16818120

約数和(自身を除く): 8831432

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 512, 608, 821, 1216, 1642, 2432, 3284, 4864, 6568, 9728, 13136, 15599, 26272, 31198, 52544, 62396, 105088, 124792, 210176, 249584, 420352, 499168, 998336, 1996672, 3993344, 7986688]

約数ペア:

[(1, 7986688), (2, 3993344), (4, 1996672), (8, 998336), (16, 499168), (19, 420352), (32, 249584), (38, 210176), (64, 124792), (76, 105088), (128, 62396), (152, 52544), (256, 31198), (304, 26272), (512, 15599), (608, 13136), (821, 9728), (1216, 6568), (1642, 4864), (2432, 3284)]