15515208

素因数分解:

$2^3\times 3^2\times {\mathrm{229}}^1\times {\mathrm{941}}^1$

素因数の和:1182

約数の個数: 48

約数和(自身を含む): 42248700

約数和(自身を除く): 26733492

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 229, 458, 687, 916, 941, 1374, 1832, 1882, 2061, 2748, 2823, 3764, 4122, 5496, 5646, 7528, 8244, 8469, 11292, 16488, 16938, 22584, 33876, 67752, 215489, 430978, 646467, 861956, 1292934, 1723912, 1939401, 2585868, 3878802, 5171736, 7757604, 15515208]

約数ペア:

[(1, 15515208), (2, 7757604), (3, 5171736), (4, 3878802), (6, 2585868), (8, 1939401), (9, 1723912), (12, 1292934), (18, 861956), (24, 646467), (36, 430978), (72, 215489), (229, 67752), (458, 33876), (687, 22584), (916, 16938), (941, 16488), (1374, 11292), (1832, 8469), (1882, 8244), (2061, 7528), (2748, 5646), (2823, 5496), (3764, 4122)]