15380072

素因数分解:

$2^3\times {\mathrm{139}}^1\times {\mathrm{13831}}^1$

素因数の和:13976

約数の個数: 16

約数和(自身を含む): 29047200

約数和(自身を除く): 13667128

約数列:

[1, 2, 4, 8, 139, 278, 556, 1112, 13831, 27662, 55324, 110648, 1922509, 3845018, 7690036, 15380072]

約数ペア:

[(1, 15380072), (2, 7690036), (4, 3845018), (8, 1922509), (139, 110648), (278, 55324), (556, 27662), (1112, 13831)]