12767260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{443}}^1$

素因数の和:594

約数の個数: 48

約数和(自身を含む): 29538432

約数和(自身を除く): 16771172

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 131, 220, 262, 443, 524, 655, 886, 1310, 1441, 1772, 2215, 2620, 2882, 4430, 4873, 5764, 7205, 8860, 9746, 14410, 19492, 24365, 28820, 48730, 58033, 97460, 116066, 232132, 290165, 580330, 638363, 1160660, 1276726, 2553452, 3191815, 6383630, 12767260]

約数ペア:

[(1, 12767260), (2, 6383630), (4, 3191815), (5, 2553452), (10, 1276726), (11, 1160660), (20, 638363), (22, 580330), (44, 290165), (55, 232132), (110, 116066), (131, 97460), (220, 58033), (262, 48730), (443, 28820), (524, 24365), (655, 19492), (886, 14410), (1310, 9746), (1441, 8860), (1772, 7205), (2215, 5764), (2620, 4873), (2882, 4430)]