15198904

素因数分解:

$2^3\times 7^1\times {\mathrm{271409}}^1$

素因数の和:271422

約数の個数: 16

約数和(自身を含む): 32569200

約数和(自身を除く): 17370296

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 271409, 542818, 1085636, 1899863, 2171272, 3799726, 7599452, 15198904]

約数ペア:

[(1, 15198904), (2, 7599452), (4, 3799726), (7, 2171272), (8, 1899863), (14, 1085636), (28, 542818), (56, 271409)]