8315216

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5711}}^1$

素因数の和:5739

約数の個数: 40

約数和(自身を含む): 19832064

約数和(自身を除く): 11516848

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 5711, 11422, 22844, 39977, 45688, 74243, 79954, 91376, 148486, 159908, 296972, 319816, 519701, 593944, 639632, 1039402, 1187888, 2078804, 4157608, 8315216]

約数ペア:

[(1, 8315216), (2, 4157608), (4, 2078804), (7, 1187888), (8, 1039402), (13, 639632), (14, 593944), (16, 519701), (26, 319816), (28, 296972), (52, 159908), (56, 148486), (91, 91376), (104, 79954), (112, 74243), (182, 45688), (208, 39977), (364, 22844), (728, 11422), (1456, 5711)]