25541648

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{79}}^1\times {\mathrm{167}}^1$

素因数の和:276

約数の個数: 60

約数和(自身を含む): 55413120

約数和(自身を除く): 29871472

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 79, 88, 121, 158, 167, 176, 242, 316, 334, 484, 632, 668, 869, 968, 1264, 1336, 1738, 1837, 1936, 2672, 3476, 3674, 6952, 7348, 9559, 13193, 13904, 14696, 19118, 20207, 26386, 29392, 38236, 40414, 52772, 76472, 80828, 105544, 145123, 152944, 161656, 211088, 290246, 323312, 580492, 1160984, 1596353, 2321968, 3192706, 6385412, 12770824, 25541648]

約数ペア:

[(1, 25541648), (2, 12770824), (4, 6385412), (8, 3192706), (11, 2321968), (16, 1596353), (22, 1160984), (44, 580492), (79, 323312), (88, 290246), (121, 211088), (158, 161656), (167, 152944), (176, 145123), (242, 105544), (316, 80828), (334, 76472), (484, 52772), (632, 40414), (668, 38236), (869, 29392), (968, 26386), (1264, 20207), (1336, 19118), (1738, 14696), (1837, 13904), (1936, 13193), (2672, 9559), (3476, 7348), (3674, 6952)]