25686032

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{313}}^1$

素因数の和:567

約数の個数: 40

約数和(自身を含む): 52329984

約数和(自身を除く): 26643952

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 223, 313, 368, 446, 626, 892, 1252, 1784, 2504, 3568, 5008, 5129, 7199, 10258, 14398, 20516, 28796, 41032, 57592, 69799, 82064, 115184, 139598, 279196, 558392, 1116784, 1605377, 3210754, 6421508, 12843016, 25686032]

約数ペア:

[(1, 25686032), (2, 12843016), (4, 6421508), (8, 3210754), (16, 1605377), (23, 1116784), (46, 558392), (92, 279196), (184, 139598), (223, 115184), (313, 82064), (368, 69799), (446, 57592), (626, 41032), (892, 28796), (1252, 20516), (1784, 14398), (2504, 10258), (3568, 7199), (5008, 5129)]