28456249920

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{33343}}^1$

素因数の和:33497

約数の個数: 224

約数和(自身を含む): 104071692288

約数和(自身を除く): 75615442368

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 127, 140, 160, 168, 192, 210, 224, 240, 254, 280, 320, 336, 381, 420, 448, 480, 508, 560, 635, 672, 762, 840, 889, 960, 1016, 1120, 1270, 1344, 1524, 1680, 1778, 1905, 2032, 2240, 2540, 2667, 3048, 3360, 3556, 3810, 4064, 4445, 5080, 5334, 6096, 6720, 7112, 7620, 8128, 8890, 10160, 10668, 12192, 13335, 14224, 15240, 17780, 20320, 21336, 24384, 26670, 28448, 30480, 33343, 35560, 40640, 42672, 53340, 56896, 60960, 66686, 71120, 85344, 100029, 106680, 121920, 133372, 142240, 166715, 170688, 200058, 213360, 233401, 266744, 284480, 333430, 400116, 426720, 466802, 500145, 533488, 666860, 700203, 800232, 853440, 933604, 1000290, 1066976, 1167005, 1333720, 1400406, 1600464, 1867208, 2000580, 2133952, 2334010, 2667440, 2800812, 3200928, 3501015, 3734416, 4001160, 4234561, 4668020, 5334880, 5601624, 6401856, 7002030, 7468832, 8002320, 8469122, 9336040, 10669760, 11203248, 12703683, 14004060, 14937664, 16004640, 16938244, 18672080, 21172805, 22406496, 25407366, 28008120, 29641927, 32009280, 33876488, 37344160, 42345610, 44812992, 50814732, 56016240, 59283854, 63518415, 67752976, 74688320, 84691220, 88925781, 101629464, 112032480, 118567708, 127036830, 135505952, 148209635, 169382440, 177851562, 203258928, 224064960, 237135416, 254073660, 271011904, 296419270, 338764880, 355703124, 406517856, 444628905, 474270832, 508147320, 592838540, 677529760, 711406248, 813035712, 889257810, 948541664, 1016294640, 1185677080, 1355059520, 1422812496, 1778515620, 1897083328, 2032589280, 2371354160, 2845624992, 3557031240, 4065178560, 4742708320, 5691249984, 7114062480, 9485416640, 14228124960, 28456249920]

約数ペア:

[(1, 28456249920), (2, 14228124960), (3, 9485416640), (4, 7114062480), (5, 5691249984), (6, 4742708320), (7, 4065178560), (8, 3557031240), (10, 2845624992), (12, 2371354160), (14, 2032589280), (15, 1897083328), (16, 1778515620), (20, 1422812496), (21, 1355059520), (24, 1185677080), (28, 1016294640), (30, 948541664), (32, 889257810), (35, 813035712), (40, 711406248), (42, 677529760), (48, 592838540), (56, 508147320), (60, 474270832), (64, 444628905), (70, 406517856), (80, 355703124), (84, 338764880), (96, 296419270), (105, 271011904), (112, 254073660), (120, 237135416), (127, 224064960), (140, 203258928), (160, 177851562), (168, 169382440), (192, 148209635), (210, 135505952), (224, 127036830), (240, 118567708), (254, 112032480), (280, 101629464), (320, 88925781), (336, 84691220), (381, 74688320), (420, 67752976), (448, 63518415), (480, 59283854), (508, 56016240), (560, 50814732), (635, 44812992), (672, 42345610), (762, 37344160), (840, 33876488), (889, 32009280), (960, 29641927), (1016, 28008120), (1120, 25407366), (1270, 22406496), (1344, 21172805), (1524, 18672080), (1680, 16938244), (1778, 16004640), (1905, 14937664), (2032, 14004060), (2240, 12703683), (2540, 11203248), (2667, 10669760), (3048, 9336040), (3360, 8469122), (3556, 8002320), (3810, 7468832), (4064, 7002030), (4445, 6401856), (5080, 5601624), (5334, 5334880), (6096, 4668020), (6720, 4234561), (7112, 4001160), (7620, 3734416), (8128, 3501015), (8890, 3200928), (10160, 2800812), (10668, 2667440), (12192, 2334010), (13335, 2133952), (14224, 2000580), (15240, 1867208), (17780, 1600464), (20320, 1400406), (21336, 1333720), (24384, 1167005), (26670, 1066976), (28448, 1000290), (30480, 933604), (33343, 853440), (35560, 800232), (40640, 700203), (42672, 666860), (53340, 533488), (56896, 500145), (60960, 466802), (66686, 426720), (71120, 400116), (85344, 333430), (100029, 284480), (106680, 266744), (121920, 233401), (133372, 213360), (142240, 200058), (166715, 170688)]