11780604

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{419}}^1$

素因数の和:511

約数の個数: 72

約数和(自身を含む): 33022080

約数和(自身を除く): 21241476

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 71, 99, 132, 142, 198, 213, 284, 396, 419, 426, 639, 781, 838, 852, 1257, 1278, 1562, 1676, 2343, 2514, 2556, 3124, 3771, 4609, 4686, 5028, 7029, 7542, 9218, 9372, 13827, 14058, 15084, 18436, 27654, 28116, 29749, 41481, 55308, 59498, 82962, 89247, 118996, 165924, 178494, 267741, 327239, 356988, 535482, 654478, 981717, 1070964, 1308956, 1963434, 2945151, 3926868, 5890302, 11780604]

約数ペア:

[(1, 11780604), (2, 5890302), (3, 3926868), (4, 2945151), (6, 1963434), (9, 1308956), (11, 1070964), (12, 981717), (18, 654478), (22, 535482), (33, 356988), (36, 327239), (44, 267741), (66, 178494), (71, 165924), (99, 118996), (132, 89247), (142, 82962), (198, 59498), (213, 55308), (284, 41481), (396, 29749), (419, 28116), (426, 27654), (639, 18436), (781, 15084), (838, 14058), (852, 13827), (1257, 9372), (1278, 9218), (1562, 7542), (1676, 7029), (2343, 5028), (2514, 4686), (2556, 4609), (3124, 3771)]