31815008

素因数分解:

$2^5\times {\mathrm{89}}^1\times {\mathrm{11171}}^1$

素因数の和:11270

約数の個数: 24

約数和(自身を含む): 63345240

約数和(自身を除く): 31530232

約数列:

[1, 2, 4, 8, 16, 32, 89, 178, 356, 712, 1424, 2848, 11171, 22342, 44684, 89368, 178736, 357472, 994219, 1988438, 3976876, 7953752, 15907504, 31815008]

約数ペア:

[(1, 31815008), (2, 15907504), (4, 7953752), (8, 3976876), (16, 1988438), (32, 994219), (89, 357472), (178, 178736), (356, 89368), (712, 44684), (1424, 22342), (2848, 11171)]