15720596

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{1307}}^1$

素因数の和:1439

約数の個数: 24

約数和(自身を含む): 28713216

約数和(自身を除く): 12992620

約数列:

[1, 2, 4, 31, 62, 97, 124, 194, 388, 1307, 2614, 3007, 5228, 6014, 12028, 40517, 81034, 126779, 162068, 253558, 507116, 3930149, 7860298, 15720596]

約数ペア:

[(1, 15720596), (2, 7860298), (4, 3930149), (31, 507116), (62, 253558), (97, 162068), (124, 126779), (194, 81034), (388, 40517), (1307, 12028), (2614, 6014), (3007, 5228)]