15880252

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{1759}}^1$

素因数の和:1861

約数の個数: 24

約数和(自身を含む): 29025920

約数和(自身を除く): 13145668

約数列:

[1, 2, 4, 37, 61, 74, 122, 148, 244, 1759, 2257, 3518, 4514, 7036, 9028, 65083, 107299, 130166, 214598, 260332, 429196, 3970063, 7940126, 15880252]

約数ペア:

[(1, 15880252), (2, 7940126), (4, 3970063), (37, 429196), (61, 260332), (74, 214598), (122, 130166), (148, 107299), (244, 65083), (1759, 9028), (2257, 7036), (3518, 4514)]