17811248

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^2\times {\mathrm{941}}^1$

素因数の和:982

約数の個数: 60

約数和(自身を含む): 42751728

約数和(自身を除く): 24940480

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 169, 182, 208, 338, 364, 676, 728, 941, 1183, 1352, 1456, 1882, 2366, 2704, 3764, 4732, 6587, 7528, 9464, 12233, 13174, 15056, 18928, 24466, 26348, 48932, 52696, 85631, 97864, 105392, 159029, 171262, 195728, 318058, 342524, 636116, 685048, 1113203, 1272232, 1370096, 2226406, 2544464, 4452812, 8905624, 17811248]

約数ペア:

[(1, 17811248), (2, 8905624), (4, 4452812), (7, 2544464), (8, 2226406), (13, 1370096), (14, 1272232), (16, 1113203), (26, 685048), (28, 636116), (52, 342524), (56, 318058), (91, 195728), (104, 171262), (112, 159029), (169, 105392), (182, 97864), (208, 85631), (338, 52696), (364, 48932), (676, 26348), (728, 24466), (941, 18928), (1183, 15056), (1352, 13174), (1456, 12233), (1882, 9464), (2366, 7528), (2704, 6587), (3764, 4732)]