21214841544

素因数分解:

$2^3\times 3^4\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{58567}}^1$

素因数の和:58641

約数の個数: 160

約数和(自身を含む): 65481366720

約数和(自身を除く): 44266525176

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 43, 52, 54, 72, 78, 81, 86, 104, 108, 117, 129, 156, 162, 172, 216, 234, 258, 312, 324, 344, 351, 387, 468, 516, 559, 648, 702, 774, 936, 1032, 1053, 1118, 1161, 1404, 1548, 1677, 2106, 2236, 2322, 2808, 3096, 3354, 3483, 4212, 4472, 4644, 5031, 6708, 6966, 8424, 9288, 10062, 13416, 13932, 15093, 20124, 27864, 30186, 40248, 45279, 58567, 60372, 90558, 117134, 120744, 175701, 181116, 234268, 351402, 362232, 468536, 527103, 702804, 761371, 1054206, 1405608, 1522742, 1581309, 2108412, 2284113, 2518381, 3045484, 3162618, 4216824, 4568226, 4743927, 5036762, 6090968, 6325236, 6852339, 7555143, 9136452, 9487854, 10073524, 12650472, 13704678, 15110286, 18272904, 18975708, 20147048, 20557017, 22665429, 27409356, 30220572, 32738953, 37951416, 41114034, 45330858, 54818712, 60441144, 61671051, 65477906, 67996287, 82228068, 90661716, 98216859, 123342102, 130955812, 135992574, 164456136, 181323432, 196433718, 203988861, 246684204, 261911624, 271985148, 294650577, 392867436, 407977722, 493368408, 543970296, 589301154, 785734872, 815955444, 883951731, 1178602308, 1631910888, 1767903462, 2357204616, 2651855193, 3535806924, 5303710386, 7071613848, 10607420772, 21214841544]

約数ペア:

[(1, 21214841544), (2, 10607420772), (3, 7071613848), (4, 5303710386), (6, 3535806924), (8, 2651855193), (9, 2357204616), (12, 1767903462), (13, 1631910888), (18, 1178602308), (24, 883951731), (26, 815955444), (27, 785734872), (36, 589301154), (39, 543970296), (43, 493368408), (52, 407977722), (54, 392867436), (72, 294650577), (78, 271985148), (81, 261911624), (86, 246684204), (104, 203988861), (108, 196433718), (117, 181323432), (129, 164456136), (156, 135992574), (162, 130955812), (172, 123342102), (216, 98216859), (234, 90661716), (258, 82228068), (312, 67996287), (324, 65477906), (344, 61671051), (351, 60441144), (387, 54818712), (468, 45330858), (516, 41114034), (559, 37951416), (648, 32738953), (702, 30220572), (774, 27409356), (936, 22665429), (1032, 20557017), (1053, 20147048), (1118, 18975708), (1161, 18272904), (1404, 15110286), (1548, 13704678), (1677, 12650472), (2106, 10073524), (2236, 9487854), (2322, 9136452), (2808, 7555143), (3096, 6852339), (3354, 6325236), (3483, 6090968), (4212, 5036762), (4472, 4743927), (4644, 4568226), (5031, 4216824), (6708, 3162618), (6966, 3045484), (8424, 2518381), (9288, 2284113), (10062, 2108412), (13416, 1581309), (13932, 1522742), (15093, 1405608), (20124, 1054206), (27864, 761371), (30186, 702804), (40248, 527103), (45279, 468536), (58567, 362232), (60372, 351402), (90558, 234268), (117134, 181116), (120744, 175701)]