18272784

素因数分解:

$2^4\times 3^1\times {\mathrm{29}}^1\times {\mathrm{13127}}^1$

素因数の和:13167

約数の個数: 40

約数和(自身を含む): 48836160

約数和(自身を除く): 30563376

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 48, 58, 87, 116, 174, 232, 348, 464, 696, 1392, 13127, 26254, 39381, 52508, 78762, 105016, 157524, 210032, 315048, 380683, 630096, 761366, 1142049, 1522732, 2284098, 3045464, 4568196, 6090928, 9136392, 18272784]

約数ペア:

[(1, 18272784), (2, 9136392), (3, 6090928), (4, 4568196), (6, 3045464), (8, 2284098), (12, 1522732), (16, 1142049), (24, 761366), (29, 630096), (48, 380683), (58, 315048), (87, 210032), (116, 157524), (174, 105016), (232, 78762), (348, 52508), (464, 39381), (696, 26254), (1392, 13127)]