55656528

素因数分解:

$2^4\times 3^1\times {\mathrm{997}}^1\times {\mathrm{1163}}^1$

素因数の和:2171

約数の個数: 40

約数和(自身を含む): 144047328

約数和(自身を除く): 88390800

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 997, 1163, 1994, 2326, 2991, 3489, 3988, 4652, 5982, 6978, 7976, 9304, 11964, 13956, 15952, 18608, 23928, 27912, 47856, 55824, 1159511, 2319022, 3478533, 4638044, 6957066, 9276088, 13914132, 18552176, 27828264, 55656528]

約数ペア:

[(1, 55656528), (2, 27828264), (3, 18552176), (4, 13914132), (6, 9276088), (8, 6957066), (12, 4638044), (16, 3478533), (24, 2319022), (48, 1159511), (997, 55824), (1163, 47856), (1994, 27912), (2326, 23928), (2991, 18608), (3489, 15952), (3988, 13956), (4652, 11964), (5982, 9304), (6978, 7976)]