15509380

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{9343}}^1$

素因数の和:9435

約数の個数: 24

約数和(自身を含む): 32965632

約数和(自身を除く): 17456252

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 830, 1660, 9343, 18686, 37372, 46715, 93430, 186860, 775469, 1550938, 3101876, 3877345, 7754690, 15509380]

約数ペア:

[(1, 15509380), (2, 7754690), (4, 3877345), (5, 3101876), (10, 1550938), (20, 775469), (83, 186860), (166, 93430), (332, 46715), (415, 37372), (830, 18686), (1660, 9343)]