15694296016

素因数分解:

$2^4\times 7^1\times {\mathrm{140127643}}^1$

素因数の和:140127658

約数の個数: 20

約数和(自身を含む): 34751655712

約数和(自身を除く): 19057359696

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 140127643, 280255286, 560510572, 980893501, 1121021144, 1961787002, 2242042288, 3923574004, 7847148008, 15694296016]

約数ペア:

[(1, 15694296016), (2, 7847148008), (4, 3923574004), (7, 2242042288), (8, 1961787002), (14, 1121021144), (16, 980893501), (28, 560510572), (56, 280255286), (112, 140127643)]