16875690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43271}}^1$

素因数の和:43294

約数の個数: 32

約数和(自身を含む): 43618176

約数和(自身を除く): 26742486

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 43271, 86542, 129813, 216355, 259626, 432710, 562523, 649065, 1125046, 1298130, 1687569, 2812615, 3375138, 5625230, 8437845, 16875690]

約数ペア:

[(1, 16875690), (2, 8437845), (3, 5625230), (5, 3375138), (6, 2812615), (10, 1687569), (13, 1298130), (15, 1125046), (26, 649065), (30, 562523), (39, 432710), (65, 259626), (78, 216355), (130, 129813), (195, 86542), (390, 43271)]