28665456

素因数分解:

$2^4\times 3^1\times {\mathrm{29}}^1\times {\mathrm{20593}}^1$

素因数の和:20633

約数の個数: 40

約数和(自身を含む): 76609680

約数和(自身を除く): 47944224

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 48, 58, 87, 116, 174, 232, 348, 464, 696, 1392, 20593, 41186, 61779, 82372, 123558, 164744, 247116, 329488, 494232, 597197, 988464, 1194394, 1791591, 2388788, 3583182, 4777576, 7166364, 9555152, 14332728, 28665456]

約数ペア:

[(1, 28665456), (2, 14332728), (3, 9555152), (4, 7166364), (6, 4777576), (8, 3583182), (12, 2388788), (16, 1791591), (24, 1194394), (29, 988464), (48, 597197), (58, 494232), (87, 329488), (116, 247116), (174, 164744), (232, 123558), (348, 82372), (464, 61779), (696, 41186), (1392, 20593)]