17924816

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^2\times {\mathrm{947}}^1$

素因数の和:988

約数の個数: 60

約数和(自身を含む): 43024032

約数和(自身を除く): 25099216

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, 947, 1183, 1352, 1456, 1894, 2366, 2704, 3788, 4732, 6629, 7576, 9464, 12311, 13258, 15152, 18928, 24622, 26516, 49244, 53032, 86177, 98488, 106064, 160043, 172354, 196976, 320086, 344708, 640172, 689416, 1120301, 1280344, 1378832, 2240602, 2560688, 4481204, 8962408, 17924816]

約数ペア:

[(1, 17924816), (2, 8962408), (4, 4481204), (7, 2560688), (8, 2240602), (13, 1378832), (14, 1280344), (16, 1120301), (26, 689416), (28, 640172), (52, 344708), (56, 320086), (91, 196976), (104, 172354), (112, 160043), (169, 106064), (182, 98488), (208, 86177), (338, 53032), (364, 49244), (676, 26516), (728, 24622), (947, 18928), (1183, 15152), (1352, 13258), (1456, 12311), (1894, 9464), (2366, 7576), (2704, 6629), (3788, 4732)]