27690152

素因数分解:

$2^3\times 7^1\times {\mathrm{643}}^1\times {\mathrm{769}}^1$

素因数の和:1425

約数の個数: 32

約数和(自身を含む): 59505600

約数和(自身を除く): 31815448

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 643, 769, 1286, 1538, 2572, 3076, 4501, 5144, 5383, 6152, 9002, 10766, 18004, 21532, 36008, 43064, 494467, 988934, 1977868, 3461269, 3955736, 6922538, 13845076, 27690152]

約数ペア:

[(1, 27690152), (2, 13845076), (4, 6922538), (7, 3955736), (8, 3461269), (14, 1977868), (28, 988934), (56, 494467), (643, 43064), (769, 36008), (1286, 21532), (1538, 18004), (2572, 10766), (3076, 9002), (4501, 6152), (5144, 5383)]