39386848

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{64781}}^1$

素因数の和:64810

約数の個数: 24

約数和(自身を含む): 81625320

約数和(自身を除く): 42238472

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 64781, 129562, 259124, 518248, 1036496, 1230839, 2072992, 2461678, 4923356, 9846712, 19693424, 39386848]

約数ペア:

[(1, 39386848), (2, 19693424), (4, 9846712), (8, 4923356), (16, 2461678), (19, 2072992), (32, 1230839), (38, 1036496), (76, 518248), (152, 259124), (304, 129562), (608, 64781)]