12613456

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{587}}^1$

素因数の和:691

約数の個数: 40

約数和(自身を含む): 26248320

約数和(自身を除く): 13634864

約数列:

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

約数ペア:

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