14918820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{35521}}^1$

素因数の和:35540

約数の個数: 48

約数和(自身を含む): 47741568

約数和(自身を除く): 32822748

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 35521, 71042, 106563, 142084, 177605, 213126, 248647, 355210, 426252, 497294, 532815, 710420, 745941, 994588, 1065630, 1243235, 1491882, 2131260, 2486470, 2983764, 3729705, 4972940, 7459410, 14918820]

約数ペア:

[(1, 14918820), (2, 7459410), (3, 4972940), (4, 3729705), (5, 2983764), (6, 2486470), (7, 2131260), (10, 1491882), (12, 1243235), (14, 1065630), (15, 994588), (20, 745941), (21, 710420), (28, 532815), (30, 497294), (35, 426252), (42, 355210), (60, 248647), (70, 213126), (84, 177605), (105, 142084), (140, 106563), (210, 71042), (420, 35521)]