12940776

素因数分解:

$2^3\times 3^3\times {\mathrm{181}}^1\times {\mathrm{331}}^1$

素因数の和:527

約数の個数: 64

約数和(自身を含む): 36254400

約数和(自身を除く): 23313624

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 181, 216, 331, 362, 543, 662, 724, 993, 1086, 1324, 1448, 1629, 1986, 2172, 2648, 2979, 3258, 3972, 4344, 4887, 5958, 6516, 7944, 8937, 9774, 11916, 13032, 17874, 19548, 23832, 35748, 39096, 59911, 71496, 119822, 179733, 239644, 359466, 479288, 539199, 718932, 1078398, 1437864, 1617597, 2156796, 3235194, 4313592, 6470388, 12940776]

約数ペア:

[(1, 12940776), (2, 6470388), (3, 4313592), (4, 3235194), (6, 2156796), (8, 1617597), (9, 1437864), (12, 1078398), (18, 718932), (24, 539199), (27, 479288), (36, 359466), (54, 239644), (72, 179733), (108, 119822), (181, 71496), (216, 59911), (331, 39096), (362, 35748), (543, 23832), (662, 19548), (724, 17874), (993, 13032), (1086, 11916), (1324, 9774), (1448, 8937), (1629, 7944), (1986, 6516), (2172, 5958), (2648, 4887), (2979, 4344), (3258, 3972)]