21835371216

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{8191}}^1$

素因数の和:8337

約数の個数: 160

約数和(自身を含む): 61761126400

約数和(自身を除く): 39925755184

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 37, 38, 48, 57, 74, 76, 79, 111, 114, 148, 152, 158, 222, 228, 237, 296, 304, 316, 444, 456, 474, 592, 632, 703, 888, 912, 948, 1264, 1406, 1501, 1776, 1896, 2109, 2812, 2923, 3002, 3792, 4218, 4503, 5624, 5846, 6004, 8191, 8436, 8769, 9006, 11248, 11692, 12008, 16382, 16872, 17538, 18012, 23384, 24016, 24573, 32764, 33744, 35076, 36024, 46768, 49146, 55537, 65528, 70152, 72048, 98292, 111074, 131056, 140304, 155629, 166611, 196584, 222148, 303067, 311258, 333222, 393168, 444296, 466887, 606134, 622516, 647089, 666444, 888592, 909201, 933774, 1212268, 1245032, 1294178, 1332888, 1818402, 1867548, 1941267, 2424536, 2490064, 2588356, 2665776, 3636804, 3735096, 3882534, 4849072, 5176712, 5758273, 7273608, 7470192, 7765068, 10353424, 11516546, 12294691, 14547216, 15530136, 17274819, 23033092, 23942293, 24589382, 31060272, 34549638, 36884073, 46066184, 47884586, 49178764, 69099276, 71826879, 73768146, 92132368, 95769172, 98357528, 138198552, 143653758, 147536292, 191538344, 196715056, 276397104, 287307516, 295072584, 383076688, 454903567, 574615032, 590145168, 909807134, 1149230064, 1364710701, 1819614268, 2729421402, 3639228536, 5458842804, 7278457072, 10917685608, 21835371216]

約数ペア:

[(1, 21835371216), (2, 10917685608), (3, 7278457072), (4, 5458842804), (6, 3639228536), (8, 2729421402), (12, 1819614268), (16, 1364710701), (19, 1149230064), (24, 909807134), (37, 590145168), (38, 574615032), (48, 454903567), (57, 383076688), (74, 295072584), (76, 287307516), (79, 276397104), (111, 196715056), (114, 191538344), (148, 147536292), (152, 143653758), (158, 138198552), (222, 98357528), (228, 95769172), (237, 92132368), (296, 73768146), (304, 71826879), (316, 69099276), (444, 49178764), (456, 47884586), (474, 46066184), (592, 36884073), (632, 34549638), (703, 31060272), (888, 24589382), (912, 23942293), (948, 23033092), (1264, 17274819), (1406, 15530136), (1501, 14547216), (1776, 12294691), (1896, 11516546), (2109, 10353424), (2812, 7765068), (2923, 7470192), (3002, 7273608), (3792, 5758273), (4218, 5176712), (4503, 4849072), (5624, 3882534), (5846, 3735096), (6004, 3636804), (8191, 2665776), (8436, 2588356), (8769, 2490064), (9006, 2424536), (11248, 1941267), (11692, 1867548), (12008, 1818402), (16382, 1332888), (16872, 1294178), (17538, 1245032), (18012, 1212268), (23384, 933774), (24016, 909201), (24573, 888592), (32764, 666444), (33744, 647089), (35076, 622516), (36024, 606134), (46768, 466887), (49146, 444296), (55537, 393168), (65528, 333222), (70152, 311258), (72048, 303067), (98292, 222148), (111074, 196584), (131056, 166611), (140304, 155629)]