18317328

素因数分解:

$2^4\times 3^1\times {\mathrm{29}}^1\times {\mathrm{13159}}^1$

素因数の和:13199

約数の個数: 40

約数和(自身を含む): 48955200

約数和(自身を除く): 30637872

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 48, 58, 87, 116, 174, 232, 348, 464, 696, 1392, 13159, 26318, 39477, 52636, 78954, 105272, 157908, 210544, 315816, 381611, 631632, 763222, 1144833, 1526444, 2289666, 3052888, 4579332, 6105776, 9158664, 18317328]

約数ペア:

[(1, 18317328), (2, 9158664), (3, 6105776), (4, 4579332), (6, 3052888), (8, 2289666), (12, 1526444), (16, 1144833), (24, 763222), (29, 631632), (48, 381611), (58, 315816), (87, 210544), (116, 157908), (174, 105272), (232, 78954), (348, 52636), (464, 39477), (696, 26318), (1392, 13159)]