27821036642

素因数分解:

$2^1\times 7^3\times {\mathrm{2539}}^1\times {\mathrm{15973}}^1$

素因数の和:18535

約数の個数: 32

約数和(自身を含む): 48688752000

約数和(自身を除く): 20867715358

約数列:

[1, 2, 7, 14, 49, 98, 343, 686, 2539, 5078, 15973, 17773, 31946, 35546, 111811, 124411, 223622, 248822, 782677, 870877, 1565354, 1741754, 5478739, 10957478, 40555447, 81110894, 283888129, 567776258, 1987216903, 3974433806, 13910518321, 27821036642]

約数ペア:

[(1, 27821036642), (2, 13910518321), (7, 3974433806), (14, 1987216903), (49, 567776258), (98, 283888129), (343, 81110894), (686, 40555447), (2539, 10957478), (5078, 5478739), (15973, 1741754), (17773, 1565354), (31946, 870877), (35546, 782677), (111811, 248822), (124411, 223622)]