15798286

素因数分解:

$2^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1$

素因数の和:245

約数の個数: 48

約数和(自身を含む): 29614464

約数和(自身を除く): 13816178

約数列:

[1, 2, 7, 14, 23, 43, 46, 49, 86, 98, 161, 163, 301, 322, 326, 602, 989, 1127, 1141, 1978, 2107, 2254, 2282, 3749, 4214, 6923, 7009, 7498, 7987, 13846, 14018, 15974, 26243, 48461, 49063, 52486, 96922, 98126, 161207, 183701, 322414, 343441, 367402, 686882, 1128449, 2256898, 7899143, 15798286]

約数ペア:

[(1, 15798286), (2, 7899143), (7, 2256898), (14, 1128449), (23, 686882), (43, 367402), (46, 343441), (49, 322414), (86, 183701), (98, 161207), (161, 98126), (163, 96922), (301, 52486), (322, 49063), (326, 48461), (602, 26243), (989, 15974), (1127, 14018), (1141, 13846), (1978, 7987), (2107, 7498), (2254, 7009), (2282, 6923), (3749, 4214)]