16212430

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{401}}^1$

素因数の和:732

約数の個数: 32

約数和(自身を含む): 31606848

約数和(自身を除く): 15394418

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 311, 401, 622, 802, 1555, 2005, 3110, 4010, 4043, 5213, 8086, 10426, 20215, 26065, 40430, 52130, 124711, 249422, 623555, 1247110, 1621243, 3242486, 8106215, 16212430]

約数ペア:

[(1, 16212430), (2, 8106215), (5, 3242486), (10, 1621243), (13, 1247110), (26, 623555), (65, 249422), (130, 124711), (311, 52130), (401, 40430), (622, 26065), (802, 20215), (1555, 10426), (2005, 8086), (3110, 5213), (4010, 4043)]