13928984

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:180

約数の個数: 64

約数和(自身を含む): 29730240

約数和(自身を除く): 15801256

約数列:

[1, 2, 4, 8, 17, 23, 34, 46, 61, 68, 73, 92, 122, 136, 146, 184, 244, 292, 391, 488, 584, 782, 1037, 1241, 1403, 1564, 1679, 2074, 2482, 2806, 3128, 3358, 4148, 4453, 4964, 5612, 6716, 8296, 8906, 9928, 11224, 13432, 17812, 23851, 28543, 35624, 47702, 57086, 75701, 95404, 102419, 114172, 151402, 190808, 204838, 228344, 302804, 409676, 605608, 819352, 1741123, 3482246, 6964492, 13928984]

約数ペア:

[(1, 13928984), (2, 6964492), (4, 3482246), (8, 1741123), (17, 819352), (23, 605608), (34, 409676), (46, 302804), (61, 228344), (68, 204838), (73, 190808), (92, 151402), (122, 114172), (136, 102419), (146, 95404), (184, 75701), (244, 57086), (292, 47702), (391, 35624), (488, 28543), (584, 23851), (782, 17812), (1037, 13432), (1241, 11224), (1403, 9928), (1564, 8906), (1679, 8296), (2074, 6716), (2482, 5612), (2806, 4964), (3128, 4453), (3358, 4148)]