15184540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{108461}}^1$

素因数の和:108477

約数の個数: 24

約数和(自身を含む): 36443232

約数和(自身を除く): 21258692

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 108461, 216922, 433844, 542305, 759227, 1084610, 1518454, 2169220, 3036908, 3796135, 7592270, 15184540]

約数ペア:

[(1, 15184540), (2, 7592270), (4, 3796135), (5, 3036908), (7, 2169220), (10, 1518454), (14, 1084610), (20, 759227), (28, 542305), (35, 433844), (70, 216922), (140, 108461)]