25226912

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{587}}^1$

素因数の和:693

約数の個数: 48

約数和(自身を含む): 53343360

約数和(自身を除く): 28116448

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 79, 136, 158, 272, 316, 544, 587, 632, 1174, 1264, 1343, 2348, 2528, 2686, 4696, 5372, 9392, 9979, 10744, 18784, 19958, 21488, 39916, 42976, 46373, 79832, 92746, 159664, 185492, 319328, 370984, 741968, 788341, 1483936, 1576682, 3153364, 6306728, 12613456, 25226912]

約数ペア:

[(1, 25226912), (2, 12613456), (4, 6306728), (8, 3153364), (16, 1576682), (17, 1483936), (32, 788341), (34, 741968), (68, 370984), (79, 319328), (136, 185492), (158, 159664), (272, 92746), (316, 79832), (544, 46373), (587, 42976), (632, 39916), (1174, 21488), (1264, 19958), (1343, 18784), (2348, 10744), (2528, 9979), (2686, 9392), (4696, 5372)]