16501020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{5189}}^1$

素因数の和:5254

約数の個数: 48

約数和(自身を含む): 47083680

約数和(自身を除く): 30582660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 53, 60, 106, 159, 212, 265, 318, 530, 636, 795, 1060, 1590, 3180, 5189, 10378, 15567, 20756, 25945, 31134, 51890, 62268, 77835, 103780, 155670, 275017, 311340, 550034, 825051, 1100068, 1375085, 1650102, 2750170, 3300204, 4125255, 5500340, 8250510, 16501020]

約数ペア:

[(1, 16501020), (2, 8250510), (3, 5500340), (4, 4125255), (5, 3300204), (6, 2750170), (10, 1650102), (12, 1375085), (15, 1100068), (20, 825051), (30, 550034), (53, 311340), (60, 275017), (106, 155670), (159, 103780), (212, 77835), (265, 62268), (318, 51890), (530, 31134), (636, 25945), (795, 20756), (1060, 15567), (1590, 10378), (3180, 5189)]