16576800890

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{571811}}^1$

素因数の和:572054

約数の個数: 32

約数和(自身を含む): 32277643776

約数和(自身を除く): 15700842886

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 223, 446, 1115, 2230, 2899, 5798, 14495, 28990, 571811, 1143622, 2859055, 5718110, 7433543, 14867086, 37167715, 74335430, 127513853, 255027706, 637569265, 1275138530, 1657680089, 3315360178, 8288400445, 16576800890]

約数ペア:

[(1, 16576800890), (2, 8288400445), (5, 3315360178), (10, 1657680089), (13, 1275138530), (26, 637569265), (65, 255027706), (130, 127513853), (223, 74335430), (446, 37167715), (1115, 14867086), (2230, 7433543), (2899, 5718110), (5798, 2859055), (14495, 1143622), (28990, 571811)]