1678872

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{5381}}^1$

素因数の和:5403

約数の個数: 32

約数和(自身を含む): 4520880

約数和(自身を除く): 2842008

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 5381, 10762, 16143, 21524, 32286, 43048, 64572, 69953, 129144, 139906, 209859, 279812, 419718, 559624, 839436, 1678872]

約数ペア:

[(1, 1678872), (2, 839436), (3, 559624), (4, 419718), (6, 279812), (8, 209859), (12, 139906), (13, 129144), (24, 69953), (26, 64572), (39, 43048), (52, 32286), (78, 21524), (104, 16143), (156, 10762), (312, 5381)]