15983630

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{3323}}^1$

素因数の和:3380

約数の個数: 32

約数和(自身を含む): 31830624

約数和(自身を除く): 15846994

約数列:

[1, 2, 5, 10, 13, 26, 37, 65, 74, 130, 185, 370, 481, 962, 2405, 3323, 4810, 6646, 16615, 33230, 43199, 86398, 122951, 215995, 245902, 431990, 614755, 1229510, 1598363, 3196726, 7991815, 15983630]

約数ペア:

[(1, 15983630), (2, 7991815), (5, 3196726), (10, 1598363), (13, 1229510), (26, 614755), (37, 431990), (65, 245902), (74, 215995), (130, 122951), (185, 86398), (370, 43199), (481, 33230), (962, 16615), (2405, 6646), (3323, 4810)]