22190896

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{15241}}^1$

素因数の和:15269

約数の個数: 40

約数和(自身を含む): 52920224

約数和(自身を除く): 30729328

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 15241, 30482, 60964, 106687, 121928, 198133, 213374, 243856, 396266, 426748, 792532, 853496, 1386931, 1585064, 1706992, 2773862, 3170128, 5547724, 11095448, 22190896]

約数ペア:

[(1, 22190896), (2, 11095448), (4, 5547724), (7, 3170128), (8, 2773862), (13, 1706992), (14, 1585064), (16, 1386931), (26, 853496), (28, 792532), (52, 426748), (56, 396266), (91, 243856), (104, 213374), (112, 198133), (182, 121928), (208, 106687), (364, 60964), (728, 30482), (1456, 15241)]