16456570

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{457}}^1$

素因数の和:754

約数の個数: 32

約数和(自身を含む): 32085648

約数和(自身を除く): 15629078

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 277, 457, 554, 914, 1385, 2285, 2770, 3601, 4570, 5941, 7202, 11882, 18005, 29705, 36010, 59410, 126589, 253178, 632945, 1265890, 1645657, 3291314, 8228285, 16456570]

約数ペア:

[(1, 16456570), (2, 8228285), (5, 3291314), (10, 1645657), (13, 1265890), (26, 632945), (65, 253178), (130, 126589), (277, 59410), (457, 36010), (554, 29705), (914, 18005), (1385, 11882), (2285, 7202), (2770, 5941), (3601, 4570)]