18086588912

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^2\times {\mathrm{197}}^1\times {\mathrm{853}}^1$

素因数の和:1127

約数の個数: 120

約数和(自身を含む): 41641272288

約数和(自身を除く): 23554683376

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 197, 217, 248, 394, 434, 496, 788, 853, 868, 961, 1379, 1576, 1706, 1736, 1922, 2758, 3152, 3412, 3472, 3844, 5516, 5971, 6107, 6727, 6824, 7688, 11032, 11942, 12214, 13454, 13648, 15376, 22064, 23884, 24428, 26443, 26908, 42749, 47768, 48856, 52886, 53816, 85498, 95536, 97712, 105772, 107632, 168041, 170996, 185101, 189317, 211544, 336082, 341992, 370202, 378634, 423088, 672164, 683984, 740404, 757268, 819733, 1176287, 1325219, 1344328, 1480808, 1514536, 1639466, 2352574, 2650438, 2688656, 2961616, 3029072, 3278932, 4705148, 5209271, 5300876, 5738131, 6557864, 9410296, 10418542, 10601752, 11476262, 13115728, 18820592, 20837084, 21203504, 22952524, 36464897, 41674168, 45905048, 72929794, 83348336, 91810096, 145859588, 161487401, 291719176, 322974802, 583438352, 645949604, 1130411807, 1291899208, 2260823614, 2583798416, 4521647228, 9043294456, 18086588912]

約数ペア:

[(1, 18086588912), (2, 9043294456), (4, 4521647228), (7, 2583798416), (8, 2260823614), (14, 1291899208), (16, 1130411807), (28, 645949604), (31, 583438352), (56, 322974802), (62, 291719176), (112, 161487401), (124, 145859588), (197, 91810096), (217, 83348336), (248, 72929794), (394, 45905048), (434, 41674168), (496, 36464897), (788, 22952524), (853, 21203504), (868, 20837084), (961, 18820592), (1379, 13115728), (1576, 11476262), (1706, 10601752), (1736, 10418542), (1922, 9410296), (2758, 6557864), (3152, 5738131), (3412, 5300876), (3472, 5209271), (3844, 4705148), (5516, 3278932), (5971, 3029072), (6107, 2961616), (6727, 2688656), (6824, 2650438), (7688, 2352574), (11032, 1639466), (11942, 1514536), (12214, 1480808), (13454, 1344328), (13648, 1325219), (15376, 1176287), (22064, 819733), (23884, 757268), (24428, 740404), (26443, 683984), (26908, 672164), (42749, 423088), (47768, 378634), (48856, 370202), (52886, 341992), (53816, 336082), (85498, 211544), (95536, 189317), (97712, 185101), (105772, 170996), (107632, 168041)]