13000256

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{10691}}^1$

素因数の和:10722

約数の個数: 28

約数和(自身を含む): 27157680

約数和(自身を除く): 14157424

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 1216, 10691, 21382, 42764, 85528, 171056, 203129, 342112, 406258, 684224, 812516, 1625032, 3250064, 6500128, 13000256]

約数ペア:

[(1, 13000256), (2, 6500128), (4, 3250064), (8, 1625032), (16, 812516), (19, 684224), (32, 406258), (38, 342112), (64, 203129), (76, 171056), (152, 85528), (304, 42764), (608, 21382), (1216, 10691)]