1666638048

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{19441}}^1$

素因数の和:19520

約数の個数: 96

約数和(自身を含む): 4703408640

約数和(自身を除く): 3036770592

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 47, 48, 57, 76, 94, 96, 114, 141, 152, 188, 228, 282, 304, 376, 456, 564, 608, 752, 893, 912, 1128, 1504, 1786, 1824, 2256, 2679, 3572, 4512, 5358, 7144, 10716, 14288, 19441, 21432, 28576, 38882, 42864, 58323, 77764, 85728, 116646, 155528, 233292, 311056, 369379, 466584, 622112, 738758, 913727, 933168, 1108137, 1477516, 1827454, 1866336, 2216274, 2741181, 2955032, 3654908, 4432548, 5482362, 5910064, 7309816, 8865096, 10964724, 11820128, 14619632, 17360813, 17730192, 21929448, 29239264, 34721626, 35460384, 43858896, 52082439, 69443252, 87717792, 104164878, 138886504, 208329756, 277773008, 416659512, 555546016, 833319024, 1666638048]

約数ペア:

[(1, 1666638048), (2, 833319024), (3, 555546016), (4, 416659512), (6, 277773008), (8, 208329756), (12, 138886504), (16, 104164878), (19, 87717792), (24, 69443252), (32, 52082439), (38, 43858896), (47, 35460384), (48, 34721626), (57, 29239264), (76, 21929448), (94, 17730192), (96, 17360813), (114, 14619632), (141, 11820128), (152, 10964724), (188, 8865096), (228, 7309816), (282, 5910064), (304, 5482362), (376, 4432548), (456, 3654908), (564, 2955032), (608, 2741181), (752, 2216274), (893, 1866336), (912, 1827454), (1128, 1477516), (1504, 1108137), (1786, 933168), (1824, 913727), (2256, 738758), (2679, 622112), (3572, 466584), (4512, 369379), (5358, 311056), (7144, 233292), (10716, 155528), (14288, 116646), (19441, 85728), (21432, 77764), (28576, 58323), (38882, 42864)]