14804920

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{401}}^1$

素因数の和:496

約数の個数: 64

約数和(自身を含む): 36469440

約数和(自身を除く): 21664520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 71, 104, 130, 142, 260, 284, 355, 401, 520, 568, 710, 802, 923, 1420, 1604, 1846, 2005, 2840, 3208, 3692, 4010, 4615, 5213, 7384, 8020, 9230, 10426, 16040, 18460, 20852, 26065, 28471, 36920, 41704, 52130, 56942, 104260, 113884, 142355, 208520, 227768, 284710, 370123, 569420, 740246, 1138840, 1480492, 1850615, 2960984, 3701230, 7402460, 14804920]

約数ペア:

[(1, 14804920), (2, 7402460), (4, 3701230), (5, 2960984), (8, 1850615), (10, 1480492), (13, 1138840), (20, 740246), (26, 569420), (40, 370123), (52, 284710), (65, 227768), (71, 208520), (104, 142355), (130, 113884), (142, 104260), (260, 56942), (284, 52130), (355, 41704), (401, 36920), (520, 28471), (568, 26065), (710, 20852), (802, 18460), (923, 16040), (1420, 10426), (1604, 9230), (1846, 8020), (2005, 7384), (2840, 5213), (3208, 4615), (3692, 4010)]