25263016

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1$

素因数の和:206

約数の個数: 64

約数和(自身を含む): 52715520

約数和(自身を除く): 27452504

約数列:

[1, 2, 4, 8, 23, 31, 43, 46, 62, 86, 92, 103, 124, 172, 184, 206, 248, 344, 412, 713, 824, 989, 1333, 1426, 1978, 2369, 2666, 2852, 3193, 3956, 4429, 4738, 5332, 5704, 6386, 7912, 8858, 9476, 10664, 12772, 17716, 18952, 25544, 30659, 35432, 61318, 73439, 101867, 122636, 137299, 146878, 203734, 245272, 274598, 293756, 407468, 549196, 587512, 814936, 1098392, 3157877, 6315754, 12631508, 25263016]

約数ペア:

[(1, 25263016), (2, 12631508), (4, 6315754), (8, 3157877), (23, 1098392), (31, 814936), (43, 587512), (46, 549196), (62, 407468), (86, 293756), (92, 274598), (103, 245272), (124, 203734), (172, 146878), (184, 137299), (206, 122636), (248, 101867), (344, 73439), (412, 61318), (713, 35432), (824, 30659), (989, 25544), (1333, 18952), (1426, 17716), (1978, 12772), (2369, 10664), (2666, 9476), (2852, 8858), (3193, 7912), (3956, 6386), (4429, 5704), (4738, 5332)]