15968460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{7193}}^1$

素因数の和:7242

約数の個数: 48

約数和(自身を含む): 45926496

約数和(自身を除く): 29958036

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 185, 222, 370, 444, 555, 740, 1110, 2220, 7193, 14386, 21579, 28772, 35965, 43158, 71930, 86316, 107895, 143860, 215790, 266141, 431580, 532282, 798423, 1064564, 1330705, 1596846, 2661410, 3193692, 3992115, 5322820, 7984230, 15968460]

約数ペア:

[(1, 15968460), (2, 7984230), (3, 5322820), (4, 3992115), (5, 3193692), (6, 2661410), (10, 1596846), (12, 1330705), (15, 1064564), (20, 798423), (30, 532282), (37, 431580), (60, 266141), (74, 215790), (111, 143860), (148, 107895), (185, 86316), (222, 71930), (370, 43158), (444, 35965), (555, 28772), (740, 21579), (1110, 14386), (2220, 7193)]