28327585776

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{1327}}^1\times {\mathrm{63533}}^1$

素因数の和:64878

約数の個数: 80

約数和(自身を含む): 83698166784

約数和(自身を除く): 55370581008

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 1327, 2654, 3981, 5308, 7962, 9289, 10616, 15924, 18578, 21232, 27867, 31848, 37156, 55734, 63533, 63696, 74312, 111468, 127066, 148624, 190599, 222936, 254132, 381198, 444731, 445872, 508264, 762396, 889462, 1016528, 1334193, 1524792, 1778924, 2668386, 3049584, 3557848, 5336772, 7115696, 10673544, 21347088, 84308291, 168616582, 252924873, 337233164, 505849746, 590158037, 674466328, 1011699492, 1180316074, 1348932656, 1770474111, 2023398984, 2360632148, 3540948222, 4046797968, 4721264296, 7081896444, 9442528592, 14163792888, 28327585776]

約数ペア:

[(1, 28327585776), (2, 14163792888), (3, 9442528592), (4, 7081896444), (6, 4721264296), (7, 4046797968), (8, 3540948222), (12, 2360632148), (14, 2023398984), (16, 1770474111), (21, 1348932656), (24, 1180316074), (28, 1011699492), (42, 674466328), (48, 590158037), (56, 505849746), (84, 337233164), (112, 252924873), (168, 168616582), (336, 84308291), (1327, 21347088), (2654, 10673544), (3981, 7115696), (5308, 5336772), (7962, 3557848), (9289, 3049584), (10616, 2668386), (15924, 1778924), (18578, 1524792), (21232, 1334193), (27867, 1016528), (31848, 889462), (37156, 762396), (55734, 508264), (63533, 445872), (63696, 444731), (74312, 381198), (111468, 254132), (127066, 222936), (148624, 190599)]