15951138

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{587}}^1\times {\mathrm{647}}^1$

素因数の和:1246

約数の個数: 32

約数和(自身を含む): 36578304

約数和(自身を除く): 20627166

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 587, 647, 1174, 1294, 1761, 1941, 3522, 3882, 4109, 4529, 8218, 9058, 12327, 13587, 24654, 27174, 379789, 759578, 1139367, 2278734, 2658523, 5317046, 7975569, 15951138]

約数ペア:

[(1, 15951138), (2, 7975569), (3, 5317046), (6, 2658523), (7, 2278734), (14, 1139367), (21, 759578), (42, 379789), (587, 27174), (647, 24654), (1174, 13587), (1294, 12327), (1761, 9058), (1941, 8218), (3522, 4529), (3882, 4109)]