13927620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{33161}}^1$

素因数の和:33180

約数の個数: 48

約数和(自身を含む): 44569728

約数和(自身を除く): 30642108

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, 33161, 66322, 99483, 132644, 165805, 198966, 232127, 331610, 397932, 464254, 497415, 663220, 696381, 928508, 994830, 1160635, 1392762, 1989660, 2321270, 2785524, 3481905, 4642540, 6963810, 13927620]

約数ペア:

[(1, 13927620), (2, 6963810), (3, 4642540), (4, 3481905), (5, 2785524), (6, 2321270), (7, 1989660), (10, 1392762), (12, 1160635), (14, 994830), (15, 928508), (20, 696381), (21, 663220), (28, 497415), (30, 464254), (35, 397932), (42, 331610), (60, 232127), (70, 198966), (84, 165805), (105, 132644), (140, 99483), (210, 66322), (420, 33161)]