22520272

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{349}}^1$

素因数の和:503

約数の個数: 40

約数和(自身を含む): 45353000

約数和(自身を除く): 22832728

約数列:

[1, 2, 4, 8, 16, 37, 74, 109, 148, 218, 296, 349, 436, 592, 698, 872, 1396, 1744, 2792, 4033, 5584, 8066, 12913, 16132, 25826, 32264, 38041, 51652, 64528, 76082, 103304, 152164, 206608, 304328, 608656, 1407517, 2815034, 5630068, 11260136, 22520272]

約数ペア:

[(1, 22520272), (2, 11260136), (4, 5630068), (8, 2815034), (16, 1407517), (37, 608656), (74, 304328), (109, 206608), (148, 152164), (218, 103304), (296, 76082), (349, 64528), (436, 51652), (592, 38041), (698, 32264), (872, 25826), (1396, 16132), (1744, 12913), (2792, 8066), (4033, 5584)]