28356696

素因数分解:

$2^3\times 3^3\times {\mathrm{53}}^1\times {\mathrm{2477}}^1$

素因数の和:2545

約数の個数: 64

約数和(自身を含む): 80287200

約数和(自身を除く): 51930504

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 53, 54, 72, 106, 108, 159, 212, 216, 318, 424, 477, 636, 954, 1272, 1431, 1908, 2477, 2862, 3816, 4954, 5724, 7431, 9908, 11448, 14862, 19816, 22293, 29724, 44586, 59448, 66879, 89172, 131281, 133758, 178344, 262562, 267516, 393843, 525124, 535032, 787686, 1050248, 1181529, 1575372, 2363058, 3150744, 3544587, 4726116, 7089174, 9452232, 14178348, 28356696]

約数ペア:

[(1, 28356696), (2, 14178348), (3, 9452232), (4, 7089174), (6, 4726116), (8, 3544587), (9, 3150744), (12, 2363058), (18, 1575372), (24, 1181529), (27, 1050248), (36, 787686), (53, 535032), (54, 525124), (72, 393843), (106, 267516), (108, 262562), (159, 178344), (212, 133758), (216, 131281), (318, 89172), (424, 66879), (477, 59448), (636, 44586), (954, 29724), (1272, 22293), (1431, 19816), (1908, 14862), (2477, 11448), (2862, 9908), (3816, 7431), (4954, 5724)]