16478520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{137321}}^1$

素因数の和:137335

約数の個数: 32

約数和(自身を含む): 49435920

約数和(自身を除く): 32957400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 137321, 274642, 411963, 549284, 686605, 823926, 1098568, 1373210, 1647852, 2059815, 2746420, 3295704, 4119630, 5492840, 8239260, 16478520]

約数ペア:

[(1, 16478520), (2, 8239260), (3, 5492840), (4, 4119630), (5, 3295704), (6, 2746420), (8, 2059815), (10, 1647852), (12, 1373210), (15, 1098568), (20, 823926), (24, 686605), (30, 549284), (40, 411963), (60, 274642), (120, 137321)]