16189240

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{17597}}^1$

素因数の和:17631

約数の個数: 32

約数和(自身を含む): 38011680

約数和(自身を除く): 21822440

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 17597, 35194, 70388, 87985, 140776, 175970, 351940, 404731, 703880, 809462, 1618924, 2023655, 3237848, 4047310, 8094620, 16189240]

約数ペア:

[(1, 16189240), (2, 8094620), (4, 4047310), (5, 3237848), (8, 2023655), (10, 1618924), (20, 809462), (23, 703880), (40, 404731), (46, 351940), (92, 175970), (115, 140776), (184, 87985), (230, 70388), (460, 35194), (920, 17597)]