16490024

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{691}}^1$

素因数の和:873

約数の個数: 32

約数和(自身を含む): 32800800

約数和(自身を除く): 16310776

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 157, 314, 628, 691, 1256, 1382, 2764, 2983, 5528, 5966, 11932, 13129, 23864, 26258, 52516, 105032, 108487, 216974, 433948, 867896, 2061253, 4122506, 8245012, 16490024]

約数ペア:

[(1, 16490024), (2, 8245012), (4, 4122506), (8, 2061253), (19, 867896), (38, 433948), (76, 216974), (152, 108487), (157, 105032), (314, 52516), (628, 26258), (691, 23864), (1256, 13129), (1382, 11932), (2764, 5966), (2983, 5528)]