16242420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{167}}^1\times {\mathrm{1621}}^1$

素因数の和:1800

約数の個数: 48

約数和(自身を含む): 45779328

約数和(自身を除く): 29536908

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 167, 334, 501, 668, 835, 1002, 1621, 1670, 2004, 2505, 3242, 3340, 4863, 5010, 6484, 8105, 9726, 10020, 16210, 19452, 24315, 32420, 48630, 97260, 270707, 541414, 812121, 1082828, 1353535, 1624242, 2707070, 3248484, 4060605, 5414140, 8121210, 16242420]

約数ペア:

[(1, 16242420), (2, 8121210), (3, 5414140), (4, 4060605), (5, 3248484), (6, 2707070), (10, 1624242), (12, 1353535), (15, 1082828), (20, 812121), (30, 541414), (60, 270707), (167, 97260), (334, 48630), (501, 32420), (668, 24315), (835, 19452), (1002, 16210), (1621, 10020), (1670, 9726), (2004, 8105), (2505, 6484), (3242, 5010), (3340, 4863)]