12940344

素因数分解:

$2^3\times 3^3\times {\mathrm{139}}^1\times {\mathrm{431}}^1$

素因数の和:585

約数の個数: 64

約数和(自身を含む): 36288000

約数和(自身を除く): 23347656

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 139, 216, 278, 417, 431, 556, 834, 862, 1112, 1251, 1293, 1668, 1724, 2502, 2586, 3336, 3448, 3753, 3879, 5004, 5172, 7506, 7758, 10008, 10344, 11637, 15012, 15516, 23274, 30024, 31032, 46548, 59909, 93096, 119818, 179727, 239636, 359454, 479272, 539181, 718908, 1078362, 1437816, 1617543, 2156724, 3235086, 4313448, 6470172, 12940344]

約数ペア:

[(1, 12940344), (2, 6470172), (3, 4313448), (4, 3235086), (6, 2156724), (8, 1617543), (9, 1437816), (12, 1078362), (18, 718908), (24, 539181), (27, 479272), (36, 359454), (54, 239636), (72, 179727), (108, 119818), (139, 93096), (216, 59909), (278, 46548), (417, 31032), (431, 30024), (556, 23274), (834, 15516), (862, 15012), (1112, 11637), (1251, 10344), (1293, 10008), (1668, 7758), (1724, 7506), (2502, 5172), (2586, 5004), (3336, 3879), (3448, 3753)]