15721292320

素因数分解:

$2^5\times 5^1\times {\mathrm{2671}}^1\times {\mathrm{36787}}^1$

素因数の和:39473

約数の個数: 48

約数和(自身を含む): 37156468608

約数和(自身を除く): 21435176288

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 2671, 5342, 10684, 13355, 21368, 26710, 36787, 42736, 53420, 73574, 85472, 106840, 147148, 183935, 213680, 294296, 367870, 427360, 588592, 735740, 1177184, 1471480, 2942960, 5885920, 98258077, 196516154, 393032308, 491290385, 786064616, 982580770, 1572129232, 1965161540, 3144258464, 3930323080, 7860646160, 15721292320]

約数ペア:

[(1, 15721292320), (2, 7860646160), (4, 3930323080), (5, 3144258464), (8, 1965161540), (10, 1572129232), (16, 982580770), (20, 786064616), (32, 491290385), (40, 393032308), (80, 196516154), (160, 98258077), (2671, 5885920), (5342, 2942960), (10684, 1471480), (13355, 1177184), (21368, 735740), (26710, 588592), (36787, 427360), (42736, 367870), (53420, 294296), (73574, 213680), (85472, 183935), (106840, 147148)]