12580724

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{157}}^1$

素因数の和:264

約数の個数: 48

約数和(自身を含む): 25269888

約数和(自身を除く): 12689164

約数列:

[1, 2, 4, 13, 23, 26, 46, 52, 67, 92, 134, 157, 268, 299, 314, 598, 628, 871, 1196, 1541, 1742, 2041, 3082, 3484, 3611, 4082, 6164, 7222, 8164, 10519, 14444, 20033, 21038, 40066, 42076, 46943, 80132, 93886, 136747, 187772, 241937, 273494, 483874, 546988, 967748, 3145181, 6290362, 12580724]

約数ペア:

[(1, 12580724), (2, 6290362), (4, 3145181), (13, 967748), (23, 546988), (26, 483874), (46, 273494), (52, 241937), (67, 187772), (92, 136747), (134, 93886), (157, 80132), (268, 46943), (299, 42076), (314, 40066), (598, 21038), (628, 20033), (871, 14444), (1196, 10519), (1541, 8164), (1742, 7222), (2041, 6164), (3082, 4082), (3484, 3611)]