2420223876

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{72211}}^1$

素因数の和:72254

約数の個数: 108

約数和(自身を含む): 7491272880

約数和(自身を除く): 5071049004

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 49, 57, 63, 76, 84, 98, 114, 126, 133, 147, 171, 196, 228, 252, 266, 294, 342, 399, 441, 532, 588, 684, 798, 882, 931, 1197, 1596, 1764, 1862, 2394, 2793, 3724, 4788, 5586, 8379, 11172, 16758, 33516, 72211, 144422, 216633, 288844, 433266, 505477, 649899, 866532, 1010954, 1299798, 1372009, 1516431, 2021908, 2599596, 2744018, 3032862, 3538339, 4116027, 4549293, 5488036, 6065724, 7076678, 8232054, 9098586, 9604063, 10615017, 12348081, 14153356, 16464108, 18197172, 19208126, 21230034, 24696162, 28812189, 31845051, 38416252, 42460068, 49392324, 57624378, 63690102, 67228441, 86436567, 115248756, 127380204, 134456882, 172873134, 201685323, 268913764, 345746268, 403370646, 605055969, 806741292, 1210111938, 2420223876]

約数ペア:

[(1, 2420223876), (2, 1210111938), (3, 806741292), (4, 605055969), (6, 403370646), (7, 345746268), (9, 268913764), (12, 201685323), (14, 172873134), (18, 134456882), (19, 127380204), (21, 115248756), (28, 86436567), (36, 67228441), (38, 63690102), (42, 57624378), (49, 49392324), (57, 42460068), (63, 38416252), (76, 31845051), (84, 28812189), (98, 24696162), (114, 21230034), (126, 19208126), (133, 18197172), (147, 16464108), (171, 14153356), (196, 12348081), (228, 10615017), (252, 9604063), (266, 9098586), (294, 8232054), (342, 7076678), (399, 6065724), (441, 5488036), (532, 4549293), (588, 4116027), (684, 3538339), (798, 3032862), (882, 2744018), (931, 2599596), (1197, 2021908), (1596, 1516431), (1764, 1372009), (1862, 1299798), (2394, 1010954), (2793, 866532), (3724, 649899), (4788, 505477), (5586, 433266), (8379, 288844), (11172, 216633), (16758, 144422), (33516, 72211)]