18470908404

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^3\times {\mathrm{29}}^1\times {\mathrm{8053}}^1$

素因数の和:8131

約数の個数: 144

約数和(自身を含む): 52330059600

約数和(自身を除く): 33859151196

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 29, 36, 39, 52, 58, 78, 87, 116, 117, 156, 169, 174, 234, 261, 338, 348, 377, 468, 507, 522, 676, 754, 1014, 1044, 1131, 1508, 1521, 2028, 2197, 2262, 3042, 3393, 4394, 4524, 4901, 6084, 6591, 6786, 8053, 8788, 9802, 13182, 13572, 14703, 16106, 19604, 19773, 24159, 26364, 29406, 32212, 39546, 44109, 48318, 58812, 63713, 72477, 79092, 88218, 96636, 104689, 127426, 144954, 176436, 191139, 209378, 233537, 254852, 289908, 314067, 382278, 418756, 467074, 573417, 628134, 700611, 764556, 934148, 942201, 1146834, 1256268, 1360957, 1401222, 1884402, 2101833, 2293668, 2721914, 2802444, 3035981, 3768804, 4082871, 4203666, 5443828, 6071962, 8165742, 8407332, 9107943, 12143924, 12248613, 16331484, 17692441, 18215886, 24497226, 27323829, 35384882, 36431772, 39467753, 48994452, 53077323, 54647658, 70769764, 78935506, 106154646, 109295316, 118403259, 157871012, 159231969, 212309292, 236806518, 318463938, 355209777, 473613036, 513080789, 636927876, 710419554, 1026161578, 1420839108, 1539242367, 2052323156, 3078484734, 4617727101, 6156969468, 9235454202, 18470908404]

約数ペア:

[(1, 18470908404), (2, 9235454202), (3, 6156969468), (4, 4617727101), (6, 3078484734), (9, 2052323156), (12, 1539242367), (13, 1420839108), (18, 1026161578), (26, 710419554), (29, 636927876), (36, 513080789), (39, 473613036), (52, 355209777), (58, 318463938), (78, 236806518), (87, 212309292), (116, 159231969), (117, 157871012), (156, 118403259), (169, 109295316), (174, 106154646), (234, 78935506), (261, 70769764), (338, 54647658), (348, 53077323), (377, 48994452), (468, 39467753), (507, 36431772), (522, 35384882), (676, 27323829), (754, 24497226), (1014, 18215886), (1044, 17692441), (1131, 16331484), (1508, 12248613), (1521, 12143924), (2028, 9107943), (2197, 8407332), (2262, 8165742), (3042, 6071962), (3393, 5443828), (4394, 4203666), (4524, 4082871), (4901, 3768804), (6084, 3035981), (6591, 2802444), (6786, 2721914), (8053, 2293668), (8788, 2101833), (9802, 1884402), (13182, 1401222), (13572, 1360957), (14703, 1256268), (16106, 1146834), (19604, 942201), (19773, 934148), (24159, 764556), (26364, 700611), (29406, 628134), (32212, 573417), (39546, 467074), (44109, 418756), (48318, 382278), (58812, 314067), (63713, 289908), (72477, 254852), (79092, 233537), (88218, 209378), (96636, 191139), (104689, 176436), (127426, 144954)]