15721741798

素因数分解:

$2^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{3329}}^1\times {\mathrm{4621}}^1$

素因数の和:8032

約数の個数: 32

約数和(自身を含む): 27334877760

約数和(自身を除く): 11613135962

約数列:

[1, 2, 7, 14, 73, 146, 511, 1022, 3329, 4621, 6658, 9242, 23303, 32347, 46606, 64694, 243017, 337333, 486034, 674666, 1701119, 2361331, 3402238, 4722662, 15383309, 30766618, 107683163, 215366326, 1122981557, 2245963114, 7860870899, 15721741798]

約数ペア:

[(1, 15721741798), (2, 7860870899), (7, 2245963114), (14, 1122981557), (73, 215366326), (146, 107683163), (511, 30766618), (1022, 15383309), (3329, 4722662), (4621, 3402238), (6658, 2361331), (9242, 1701119), (23303, 674666), (32347, 486034), (46606, 337333), (64694, 243017)]