1815415849968

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{443}}^1\times {\mathrm{12196441}}^1$

素因数の和:12196902

約数の個数: 80

約数和(自身を含む): 5371898486016

約数和(自身を除く): 3556482636048

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 443, 886, 1329, 1772, 2658, 3101, 3544, 5316, 6202, 7088, 9303, 10632, 12404, 18606, 21264, 24808, 37212, 49616, 74424, 148848, 12196441, 24392882, 36589323, 48785764, 73178646, 85375087, 97571528, 146357292, 170750174, 195143056, 256125261, 292714584, 341500348, 512250522, 585429168, 683000696, 1024501044, 1366001392, 2049002088, 4098004176, 5403023363, 10806046726, 16209070089, 21612093452, 32418140178, 37821163541, 43224186904, 64836280356, 75642327082, 86448373808, 113463490623, 129672560712, 151284654164, 226926981246, 259345121424, 302569308328, 453853962492, 605138616656, 907707924984, 1815415849968]

約数ペア:

[(1, 1815415849968), (2, 907707924984), (3, 605138616656), (4, 453853962492), (6, 302569308328), (7, 259345121424), (8, 226926981246), (12, 151284654164), (14, 129672560712), (16, 113463490623), (21, 86448373808), (24, 75642327082), (28, 64836280356), (42, 43224186904), (48, 37821163541), (56, 32418140178), (84, 21612093452), (112, 16209070089), (168, 10806046726), (336, 5403023363), (443, 4098004176), (886, 2049002088), (1329, 1366001392), (1772, 1024501044), (2658, 683000696), (3101, 585429168), (3544, 512250522), (5316, 341500348), (6202, 292714584), (7088, 256125261), (9303, 195143056), (10632, 170750174), (12404, 146357292), (18606, 97571528), (21264, 85375087), (24808, 73178646), (37212, 48785764), (49616, 36589323), (74424, 24392882), (148848, 12196441)]