21419068968

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{278807}}^1$

素因数の和:278927

約数の個数: 96

約数和(自身を含む): 63936250560

約数和(自身を除く): 42517181592

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 97, 99, 132, 194, 198, 264, 291, 388, 396, 582, 776, 792, 873, 1067, 1164, 1746, 2134, 2328, 3201, 3492, 4268, 6402, 6984, 8536, 9603, 12804, 19206, 25608, 38412, 76824, 278807, 557614, 836421, 1115228, 1672842, 2230456, 2509263, 3066877, 3345684, 5018526, 6133754, 6691368, 9200631, 10037052, 12267508, 18401262, 20074104, 24535016, 27044279, 27601893, 36802524, 54088558, 55203786, 73605048, 81132837, 108177116, 110407572, 162265674, 216354232, 220815144, 243398511, 297487069, 324531348, 486797022, 594974138, 649062696, 892461207, 973594044, 1189948276, 1784922414, 1947188088, 2379896552, 2677383621, 3569844828, 5354767242, 7139689656, 10709534484, 21419068968]

約数ペア:

[(1, 21419068968), (2, 10709534484), (3, 7139689656), (4, 5354767242), (6, 3569844828), (8, 2677383621), (9, 2379896552), (11, 1947188088), (12, 1784922414), (18, 1189948276), (22, 973594044), (24, 892461207), (33, 649062696), (36, 594974138), (44, 486797022), (66, 324531348), (72, 297487069), (88, 243398511), (97, 220815144), (99, 216354232), (132, 162265674), (194, 110407572), (198, 108177116), (264, 81132837), (291, 73605048), (388, 55203786), (396, 54088558), (582, 36802524), (776, 27601893), (792, 27044279), (873, 24535016), (1067, 20074104), (1164, 18401262), (1746, 12267508), (2134, 10037052), (2328, 9200631), (3201, 6691368), (3492, 6133754), (4268, 5018526), (6402, 3345684), (6984, 3066877), (8536, 2509263), (9603, 2230456), (12804, 1672842), (19206, 1115228), (25608, 836421), (38412, 557614), (76824, 278807)]