28323672

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{3947}}^1$

素因数の和:3992

約数の個数: 64

約数和(自身を含む): 79591680

約数和(自身を除く): 51268008

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 23, 24, 26, 39, 46, 52, 69, 78, 92, 104, 138, 156, 184, 276, 299, 312, 552, 598, 897, 1196, 1794, 2392, 3588, 3947, 7176, 7894, 11841, 15788, 23682, 31576, 47364, 51311, 90781, 94728, 102622, 153933, 181562, 205244, 272343, 307866, 363124, 410488, 544686, 615732, 726248, 1089372, 1180153, 1231464, 2178744, 2360306, 3540459, 4720612, 7080918, 9441224, 14161836, 28323672]

約数ペア:

[(1, 28323672), (2, 14161836), (3, 9441224), (4, 7080918), (6, 4720612), (8, 3540459), (12, 2360306), (13, 2178744), (23, 1231464), (24, 1180153), (26, 1089372), (39, 726248), (46, 615732), (52, 544686), (69, 410488), (78, 363124), (92, 307866), (104, 272343), (138, 205244), (156, 181562), (184, 153933), (276, 102622), (299, 94728), (312, 90781), (552, 51311), (598, 47364), (897, 31576), (1196, 23682), (1794, 15788), (2392, 11841), (3588, 7894), (3947, 7176)]