28445996472

素因数分解:

$2^3\times 3^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{194017}}^1$

素因数の和:194216

約数の個数: 64

約数和(自身を含む): 73338804000

約数和(自身を除く): 44892807528

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 41, 82, 123, 149, 164, 246, 298, 328, 447, 492, 596, 894, 984, 1192, 1788, 3576, 6109, 12218, 18327, 24436, 36654, 48872, 73308, 146616, 194017, 388034, 582051, 776068, 1164102, 1552136, 2328204, 4656408, 7954697, 15909394, 23864091, 28908533, 31818788, 47728182, 57817066, 63637576, 86725599, 95456364, 115634132, 173451198, 190912728, 231268264, 346902396, 693804792, 1185249853, 2370499706, 3555749559, 4740999412, 7111499118, 9481998824, 14222998236, 28445996472]

約数ペア:

[(1, 28445996472), (2, 14222998236), (3, 9481998824), (4, 7111499118), (6, 4740999412), (8, 3555749559), (12, 2370499706), (24, 1185249853), (41, 693804792), (82, 346902396), (123, 231268264), (149, 190912728), (164, 173451198), (246, 115634132), (298, 95456364), (328, 86725599), (447, 63637576), (492, 57817066), (596, 47728182), (894, 31818788), (984, 28908533), (1192, 23864091), (1788, 15909394), (3576, 7954697), (6109, 4656408), (12218, 2328204), (18327, 1552136), (24436, 1164102), (36654, 776068), (48872, 582051), (73308, 388034), (146616, 194017)]