15483820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{70381}}^1$

素因数の和:70401

約数の個数: 24

約数和(自身を含む): 35472528

約数和(自身を除く): 19988708

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 70381, 140762, 281524, 351905, 703810, 774191, 1407620, 1548382, 3096764, 3870955, 7741910, 15483820]

約数ペア:

[(1, 15483820), (2, 7741910), (4, 3870955), (5, 3096764), (10, 1548382), (11, 1407620), (20, 774191), (22, 703810), (44, 351905), (55, 281524), (110, 140762), (220, 70381)]