16202680

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31159}}^1$

素因数の和:31183

約数の個数: 32

約数和(自身を含む): 39261600

約数和(自身を除く): 23058920

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 31159, 62318, 124636, 155795, 249272, 311590, 405067, 623180, 810134, 1246360, 1620268, 2025335, 3240536, 4050670, 8101340, 16202680]

約数ペア:

[(1, 16202680), (2, 8101340), (4, 4050670), (5, 3240536), (8, 2025335), (10, 1620268), (13, 1246360), (20, 810134), (26, 623180), (40, 405067), (52, 311590), (65, 249272), (104, 155795), (130, 124636), (260, 62318), (520, 31159)]