28316808

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{30253}}^1$

素因数の和:30278

約数の個数: 48

約数和(自身を含む): 82593420

約数和(自身を除く): 54276612

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 30253, 60506, 90759, 121012, 181518, 242024, 272277, 363036, 393289, 544554, 726072, 786578, 1089108, 1179867, 1573156, 2178216, 2359734, 3146312, 3539601, 4719468, 7079202, 9438936, 14158404, 28316808]

約数ペア:

[(1, 28316808), (2, 14158404), (3, 9438936), (4, 7079202), (6, 4719468), (8, 3539601), (9, 3146312), (12, 2359734), (13, 2178216), (18, 1573156), (24, 1179867), (26, 1089108), (36, 786578), (39, 726072), (52, 544554), (72, 393289), (78, 363036), (104, 272277), (117, 242024), (156, 181518), (234, 121012), (312, 90759), (468, 60506), (936, 30253)]