13971540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{21169}}^1$

素因数の和:21192

約数の個数: 48

約数和(自身を含む): 42678720

約数和(自身を除く): 28707180

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 21169, 42338, 63507, 84676, 105845, 127014, 211690, 232859, 254028, 317535, 423380, 465718, 635070, 698577, 931436, 1164295, 1270140, 1397154, 2328590, 2794308, 3492885, 4657180, 6985770, 13971540]

約数ペア:

[(1, 13971540), (2, 6985770), (3, 4657180), (4, 3492885), (5, 2794308), (6, 2328590), (10, 1397154), (11, 1270140), (12, 1164295), (15, 931436), (20, 698577), (22, 635070), (30, 465718), (33, 423380), (44, 317535), (55, 254028), (60, 232859), (66, 211690), (110, 127014), (132, 105845), (165, 84676), (220, 63507), (330, 42338), (660, 21169)]