15291184

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{30829}}^1$

素因数の和:30868

約数の個数: 20

約数和(自身を含む): 30583360

約数和(自身を除く): 15292176

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 30829, 61658, 123316, 246632, 493264, 955699, 1911398, 3822796, 7645592, 15291184]

約数ペア:

[(1, 15291184), (2, 7645592), (4, 3822796), (8, 1911398), (16, 955699), (31, 493264), (62, 246632), (124, 123316), (248, 61658), (496, 30829)]