2012138736

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^1\times {\mathrm{463}}^1\times {\mathrm{2447}}^1$

素因数の和:2958

約数の個数: 80

約数和(自身を含む): 5352228864

約数和(自身を除く): 3340090128

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 48, 74, 111, 148, 222, 296, 444, 463, 592, 888, 926, 1389, 1776, 1852, 2447, 2778, 3704, 4894, 5556, 7341, 7408, 9788, 11112, 14682, 17131, 19576, 22224, 29364, 34262, 39152, 51393, 58728, 68524, 90539, 102786, 117456, 137048, 181078, 205572, 271617, 274096, 362156, 411144, 543234, 724312, 822288, 1086468, 1132961, 1448624, 2172936, 2265922, 3398883, 4345872, 4531844, 6797766, 9063688, 13595532, 18127376, 27191064, 41919557, 54382128, 83839114, 125758671, 167678228, 251517342, 335356456, 503034684, 670712912, 1006069368, 2012138736]

約数ペア:

[(1, 2012138736), (2, 1006069368), (3, 670712912), (4, 503034684), (6, 335356456), (8, 251517342), (12, 167678228), (16, 125758671), (24, 83839114), (37, 54382128), (48, 41919557), (74, 27191064), (111, 18127376), (148, 13595532), (222, 9063688), (296, 6797766), (444, 4531844), (463, 4345872), (592, 3398883), (888, 2265922), (926, 2172936), (1389, 1448624), (1776, 1132961), (1852, 1086468), (2447, 822288), (2778, 724312), (3704, 543234), (4894, 411144), (5556, 362156), (7341, 274096), (7408, 271617), (9788, 205572), (11112, 181078), (14682, 137048), (17131, 117456), (19576, 102786), (22224, 90539), (29364, 68524), (34262, 58728), (39152, 51393)]