12451660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{577}}^1$

素因数の和:682

約数の個数: 48

約数和(自身を含む): 28548576

約数和(自身を除く): 16096916

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 83, 130, 166, 260, 332, 415, 577, 830, 1079, 1154, 1660, 2158, 2308, 2885, 4316, 5395, 5770, 7501, 10790, 11540, 15002, 21580, 30004, 37505, 47891, 75010, 95782, 150020, 191564, 239455, 478910, 622583, 957820, 1245166, 2490332, 3112915, 6225830, 12451660]

約数ペア:

[(1, 12451660), (2, 6225830), (4, 3112915), (5, 2490332), (10, 1245166), (13, 957820), (20, 622583), (26, 478910), (52, 239455), (65, 191564), (83, 150020), (130, 95782), (166, 75010), (260, 47891), (332, 37505), (415, 30004), (577, 21580), (830, 15002), (1079, 11540), (1154, 10790), (1660, 7501), (2158, 5770), (2308, 5395), (2885, 4316)]