15972474

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{4273}}^1$

素因数の和:4374

約数の個数: 32

約数和(自身を含む): 36927360

約数和(自身を除く): 20954886

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 89, 178, 267, 534, 623, 1246, 1869, 3738, 4273, 8546, 12819, 25638, 29911, 59822, 89733, 179466, 380297, 760594, 1140891, 2281782, 2662079, 5324158, 7986237, 15972474]

約数ペア:

[(1, 15972474), (2, 7986237), (3, 5324158), (6, 2662079), (7, 2281782), (14, 1140891), (21, 760594), (42, 380297), (89, 179466), (178, 89733), (267, 59822), (534, 29911), (623, 25638), (1246, 12819), (1869, 8546), (3738, 4273)]