15690568068

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{20873}}^1$

素因数の和:21066

約数の個数: 144

約数和(自身を含む): 48020219520

約数和(自身を除く): 32329651452

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 114, 126, 133, 157, 171, 228, 252, 266, 314, 342, 399, 471, 532, 628, 684, 798, 942, 1099, 1197, 1413, 1596, 1884, 2198, 2394, 2826, 2983, 3297, 4396, 4788, 5652, 5966, 6594, 8949, 9891, 11932, 13188, 17898, 19782, 20873, 20881, 26847, 35796, 39564, 41746, 41762, 53694, 62619, 62643, 83492, 83524, 107388, 125238, 125286, 146111, 187857, 187929, 250476, 250572, 292222, 375714, 375858, 396587, 438333, 584444, 751428, 751716, 793174, 876666, 1189761, 1314999, 1586348, 1753332, 2379522, 2629998, 2776109, 3277061, 3569283, 4759044, 5259996, 5552218, 6554122, 7138566, 8328327, 9831183, 11104436, 13108244, 14277132, 16656654, 19662366, 22939427, 24984981, 29493549, 33313308, 39324732, 45878854, 49969962, 58987098, 62264159, 68818281, 91757708, 99939924, 117974196, 124528318, 137636562, 186792477, 206454843, 249056636, 275273124, 373584954, 412909686, 435849113, 560377431, 747169908, 825819372, 871698226, 1120754862, 1307547339, 1743396452, 2241509724, 2615094678, 3922642017, 5230189356, 7845284034, 15690568068]

約数ペア:

[(1, 15690568068), (2, 7845284034), (3, 5230189356), (4, 3922642017), (6, 2615094678), (7, 2241509724), (9, 1743396452), (12, 1307547339), (14, 1120754862), (18, 871698226), (19, 825819372), (21, 747169908), (28, 560377431), (36, 435849113), (38, 412909686), (42, 373584954), (57, 275273124), (63, 249056636), (76, 206454843), (84, 186792477), (114, 137636562), (126, 124528318), (133, 117974196), (157, 99939924), (171, 91757708), (228, 68818281), (252, 62264159), (266, 58987098), (314, 49969962), (342, 45878854), (399, 39324732), (471, 33313308), (532, 29493549), (628, 24984981), (684, 22939427), (798, 19662366), (942, 16656654), (1099, 14277132), (1197, 13108244), (1413, 11104436), (1596, 9831183), (1884, 8328327), (2198, 7138566), (2394, 6554122), (2826, 5552218), (2983, 5259996), (3297, 4759044), (4396, 3569283), (4788, 3277061), (5652, 2776109), (5966, 2629998), (6594, 2379522), (8949, 1753332), (9891, 1586348), (11932, 1314999), (13188, 1189761), (17898, 876666), (19782, 793174), (20873, 751716), (20881, 751428), (26847, 584444), (35796, 438333), (39564, 396587), (41746, 375858), (41762, 375714), (53694, 292222), (62619, 250572), (62643, 250476), (83492, 187929), (83524, 187857), (107388, 146111), (125238, 125286)]