18420524136

素因数分解:

$2^3\times 3^2\times 7^3\times {\mathrm{31}}^1\times {\mathrm{24061}}^1$

素因数の和:24125

約数の個数: 192

約数和(自身を含む): 60058752000

約数和(自身を除く): 41638227864

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 31, 36, 42, 49, 56, 62, 63, 72, 84, 93, 98, 124, 126, 147, 168, 186, 196, 217, 248, 252, 279, 294, 343, 372, 392, 434, 441, 504, 558, 588, 651, 686, 744, 868, 882, 1029, 1116, 1176, 1302, 1372, 1519, 1736, 1764, 1953, 2058, 2232, 2604, 2744, 3038, 3087, 3528, 3906, 4116, 4557, 5208, 6076, 6174, 7812, 8232, 9114, 10633, 12152, 12348, 13671, 15624, 18228, 21266, 24061, 24696, 27342, 31899, 36456, 42532, 48122, 54684, 63798, 72183, 85064, 95697, 96244, 109368, 127596, 144366, 168427, 191394, 192488, 216549, 255192, 288732, 336854, 382788, 433098, 505281, 577464, 673708, 745891, 765576, 866196, 1010562, 1178989, 1347416, 1491782, 1515843, 1732392, 2021124, 2237673, 2357978, 2983564, 3031686, 3536967, 4042248, 4475346, 4715956, 5221237, 5967128, 6063372, 6713019, 7073934, 8252923, 8950692, 9431912, 10442474, 10610901, 12126744, 13426038, 14147868, 15663711, 16505846, 17901384, 20884948, 21221802, 24758769, 26852076, 28295736, 31327422, 33011692, 36548659, 41769896, 42443604, 46991133, 49517538, 53704152, 62654844, 66023384, 73097318, 74276307, 84887208, 93982266, 99035076, 109645977, 125309688, 146194636, 148552614, 187964532, 198070152, 219291954, 255840613, 292389272, 297105228, 328937931, 375929064, 438583908, 511681226, 594210456, 657875862, 767521839, 877167816, 1023362452, 1315751724, 1535043678, 2046724904, 2302565517, 2631503448, 3070087356, 4605131034, 6140174712, 9210262068, 18420524136]

約数ペア:

[(1, 18420524136), (2, 9210262068), (3, 6140174712), (4, 4605131034), (6, 3070087356), (7, 2631503448), (8, 2302565517), (9, 2046724904), (12, 1535043678), (14, 1315751724), (18, 1023362452), (21, 877167816), (24, 767521839), (28, 657875862), (31, 594210456), (36, 511681226), (42, 438583908), (49, 375929064), (56, 328937931), (62, 297105228), (63, 292389272), (72, 255840613), (84, 219291954), (93, 198070152), (98, 187964532), (124, 148552614), (126, 146194636), (147, 125309688), (168, 109645977), (186, 99035076), (196, 93982266), (217, 84887208), (248, 74276307), (252, 73097318), (279, 66023384), (294, 62654844), (343, 53704152), (372, 49517538), (392, 46991133), (434, 42443604), (441, 41769896), (504, 36548659), (558, 33011692), (588, 31327422), (651, 28295736), (686, 26852076), (744, 24758769), (868, 21221802), (882, 20884948), (1029, 17901384), (1116, 16505846), (1176, 15663711), (1302, 14147868), (1372, 13426038), (1519, 12126744), (1736, 10610901), (1764, 10442474), (1953, 9431912), (2058, 8950692), (2232, 8252923), (2604, 7073934), (2744, 6713019), (3038, 6063372), (3087, 5967128), (3528, 5221237), (3906, 4715956), (4116, 4475346), (4557, 4042248), (5208, 3536967), (6076, 3031686), (6174, 2983564), (7812, 2357978), (8232, 2237673), (9114, 2021124), (10633, 1732392), (12152, 1515843), (12348, 1491782), (13671, 1347416), (15624, 1178989), (18228, 1010562), (21266, 866196), (24061, 765576), (24696, 745891), (27342, 673708), (31899, 577464), (36456, 505281), (42532, 433098), (48122, 382788), (54684, 336854), (63798, 288732), (72183, 255192), (85064, 216549), (95697, 192488), (96244, 191394), (109368, 168427), (127596, 144366)]