42987776

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{12917}}^1$

素因数の和:12946

約数の個数: 36

約数和(自身を含む): 92415372

約数和(自身を除く): 49427596

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 832, 1664, 3328, 12917, 25834, 51668, 103336, 167921, 206672, 335842, 413344, 671684, 826688, 1343368, 1653376, 2686736, 3306752, 5373472, 10746944, 21493888, 42987776]

約数ペア:

[(1, 42987776), (2, 21493888), (4, 10746944), (8, 5373472), (13, 3306752), (16, 2686736), (26, 1653376), (32, 1343368), (52, 826688), (64, 671684), (104, 413344), (128, 335842), (208, 206672), (256, 167921), (416, 103336), (832, 51668), (1664, 25834), (3328, 12917)]