26656740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13463}}^1$

素因数の和:13489

約数の個数: 72

約数和(自身を含む): 88216128

約数和(自身を除く): 61559388

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 13463, 26926, 40389, 53852, 67315, 80778, 121167, 134630, 148093, 161556, 201945, 242334, 269260, 296186, 403890, 444279, 484668, 592372, 605835, 740465, 807780, 888558, 1211670, 1332837, 1480930, 1777116, 2221395, 2423340, 2665674, 2961860, 4442790, 5331348, 6664185, 8885580, 13328370, 26656740]

約数ペア:

[(1, 26656740), (2, 13328370), (3, 8885580), (4, 6664185), (5, 5331348), (6, 4442790), (9, 2961860), (10, 2665674), (11, 2423340), (12, 2221395), (15, 1777116), (18, 1480930), (20, 1332837), (22, 1211670), (30, 888558), (33, 807780), (36, 740465), (44, 605835), (45, 592372), (55, 484668), (60, 444279), (66, 403890), (90, 296186), (99, 269260), (110, 242334), (132, 201945), (165, 161556), (180, 148093), (198, 134630), (220, 121167), (330, 80778), (396, 67315), (495, 53852), (660, 40389), (990, 26926), (1980, 13463)]