15712910

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{1289}}^1$

素因数の和:1372

約数の個数: 32

約数和(自身を含む): 30093120

約数和(自身を除く): 14380210

約数列:

[1, 2, 5, 10, 23, 46, 53, 106, 115, 230, 265, 530, 1219, 1289, 2438, 2578, 6095, 6445, 12190, 12890, 29647, 59294, 68317, 136634, 148235, 296470, 341585, 683170, 1571291, 3142582, 7856455, 15712910]

約数ペア:

[(1, 15712910), (2, 7856455), (5, 3142582), (10, 1571291), (23, 683170), (46, 341585), (53, 296470), (106, 148235), (115, 136634), (230, 68317), (265, 59294), (530, 29647), (1219, 12890), (1289, 12190), (2438, 6445), (2578, 6095)]