15697616870

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{643}}^1\times {\mathrm{187793}}^1$

素因数の和:188456

約数の個数: 32

約数和(自身を含む): 30476712672

約数和(自身を除く): 14779095802

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 643, 1286, 3215, 6430, 8359, 16718, 41795, 83590, 187793, 375586, 938965, 1877930, 2441309, 4882618, 12206545, 24413090, 120750899, 241501798, 603754495, 1207508990, 1569761687, 3139523374, 7848808435, 15697616870]

約数ペア:

[(1, 15697616870), (2, 7848808435), (5, 3139523374), (10, 1569761687), (13, 1207508990), (26, 603754495), (65, 241501798), (130, 120750899), (643, 24413090), (1286, 12206545), (3215, 4882618), (6430, 2441309), (8359, 1877930), (16718, 938965), (41795, 375586), (83590, 187793)]