15422420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2579}}^1$

素因数の和:2624

約数の個数: 48

約数和(自身を含む): 36408960

約数和(自身を除く): 20986540

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 26, 46, 52, 65, 92, 115, 130, 230, 260, 299, 460, 598, 1196, 1495, 2579, 2990, 5158, 5980, 10316, 12895, 25790, 33527, 51580, 59317, 67054, 118634, 134108, 167635, 237268, 296585, 335270, 593170, 670540, 771121, 1186340, 1542242, 3084484, 3855605, 7711210, 15422420]

約数ペア:

[(1, 15422420), (2, 7711210), (4, 3855605), (5, 3084484), (10, 1542242), (13, 1186340), (20, 771121), (23, 670540), (26, 593170), (46, 335270), (52, 296585), (65, 237268), (92, 167635), (115, 134108), (130, 118634), (230, 67054), (260, 59317), (299, 51580), (460, 33527), (598, 25790), (1196, 12895), (1495, 10316), (2579, 5980), (2990, 5158)]