21983498712

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{765229}}^1$

素因数の和:765270

約数の個数: 128

約数和(自身を含む): 73462080000

約数和(自身を除く): 51478581288

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 27, 28, 36, 38, 42, 54, 56, 57, 63, 72, 76, 84, 108, 114, 126, 133, 152, 168, 171, 189, 216, 228, 252, 266, 342, 378, 399, 456, 504, 513, 532, 684, 756, 798, 1026, 1064, 1197, 1368, 1512, 1596, 2052, 2394, 3192, 3591, 4104, 4788, 7182, 9576, 14364, 28728, 765229, 1530458, 2295687, 3060916, 4591374, 5356603, 6121832, 6887061, 9182748, 10713206, 13774122, 14539351, 16069809, 18365496, 20661183, 21426412, 27548244, 29078702, 32139618, 41322366, 42852824, 43618053, 48209427, 55096488, 58157404, 64279236, 82644732, 87236106, 96418854, 101775457, 116314808, 128558472, 130854159, 144628281, 165289464, 174472212, 192837708, 203550914, 261708318, 289256562, 305326371, 348944424, 385675416, 392562477, 407101828, 523416636, 578513124, 610652742, 785124954, 814203656, 915979113, 1046833272, 1157026248, 1221305484, 1570249908, 1831958226, 2442610968, 2747937339, 3140499816, 3663916452, 5495874678, 7327832904, 10991749356, 21983498712]

約数ペア:

[(1, 21983498712), (2, 10991749356), (3, 7327832904), (4, 5495874678), (6, 3663916452), (7, 3140499816), (8, 2747937339), (9, 2442610968), (12, 1831958226), (14, 1570249908), (18, 1221305484), (19, 1157026248), (21, 1046833272), (24, 915979113), (27, 814203656), (28, 785124954), (36, 610652742), (38, 578513124), (42, 523416636), (54, 407101828), (56, 392562477), (57, 385675416), (63, 348944424), (72, 305326371), (76, 289256562), (84, 261708318), (108, 203550914), (114, 192837708), (126, 174472212), (133, 165289464), (152, 144628281), (168, 130854159), (171, 128558472), (189, 116314808), (216, 101775457), (228, 96418854), (252, 87236106), (266, 82644732), (342, 64279236), (378, 58157404), (399, 55096488), (456, 48209427), (504, 43618053), (513, 42852824), (532, 41322366), (684, 32139618), (756, 29078702), (798, 27548244), (1026, 21426412), (1064, 20661183), (1197, 18365496), (1368, 16069809), (1512, 14539351), (1596, 13774122), (2052, 10713206), (2394, 9182748), (3192, 6887061), (3591, 6121832), (4104, 5356603), (4788, 4591374), (7182, 3060916), (9576, 2295687), (14364, 1530458), (28728, 765229)]