12159862

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:145

約数の個数: 64

約数和(自身を含む): 23623488

約数和(自身を除く): 11463626

約数列:

[1, 2, 11, 13, 17, 22, 26, 34, 41, 61, 82, 122, 143, 187, 221, 286, 374, 442, 451, 533, 671, 697, 793, 902, 1037, 1066, 1342, 1394, 1586, 2074, 2431, 2501, 4862, 5002, 5863, 7667, 8723, 9061, 11407, 11726, 13481, 15334, 17446, 18122, 22814, 26962, 27511, 32513, 42517, 55022, 65026, 85034, 99671, 148291, 199342, 296582, 357643, 467687, 552721, 715286, 935374, 1105442, 6079931, 12159862]

約数ペア:

[(1, 12159862), (2, 6079931), (11, 1105442), (13, 935374), (17, 715286), (22, 552721), (26, 467687), (34, 357643), (41, 296582), (61, 199342), (82, 148291), (122, 99671), (143, 85034), (187, 65026), (221, 55022), (286, 42517), (374, 32513), (442, 27511), (451, 26962), (533, 22814), (671, 18122), (697, 17446), (793, 15334), (902, 13481), (1037, 11726), (1066, 11407), (1342, 9061), (1394, 8723), (1586, 7667), (2074, 5863), (2431, 5002), (2501, 4862)]