21497129568

素因数分解:

$2^5\times 3^3\times {\mathrm{19}}^1\times {\mathrm{709}}^1\times {\mathrm{1847}}^1$

素因数の和:2594

約数の個数: 192

約数和(自身を含む): 66128832000

約数和(自身を除く): 44631702432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 72, 76, 96, 108, 114, 144, 152, 171, 216, 228, 288, 304, 342, 432, 456, 513, 608, 684, 709, 864, 912, 1026, 1368, 1418, 1824, 1847, 2052, 2127, 2736, 2836, 3694, 4104, 4254, 5472, 5541, 5672, 6381, 7388, 8208, 8508, 11082, 11344, 12762, 13471, 14776, 16416, 16623, 17016, 19143, 22164, 22688, 25524, 26942, 29552, 33246, 34032, 35093, 38286, 40413, 44328, 49869, 51048, 53884, 59104, 66492, 68064, 70186, 76572, 80826, 88656, 99738, 102096, 105279, 107768, 121239, 132984, 140372, 153144, 161652, 177312, 199476, 204192, 210558, 215536, 242478, 265968, 280744, 306288, 315837, 323304, 363717, 398952, 421116, 431072, 484956, 531936, 561488, 612576, 631674, 646608, 727434, 797904, 842232, 947511, 969912, 1122976, 1263348, 1293216, 1309523, 1454868, 1595808, 1684464, 1895022, 1939824, 2526696, 2619046, 2909736, 3368928, 3790044, 3879648, 3928569, 5053392, 5238092, 5819472, 7580088, 7857138, 10106784, 10476184, 11638944, 11785707, 15160176, 15714276, 20952368, 23571414, 24880937, 30320352, 31428552, 35357121, 41904736, 47142828, 49761874, 62857104, 70714242, 74642811, 94285656, 99523748, 125714208, 141428484, 149285622, 188571312, 199047496, 223928433, 282856968, 298571244, 377142624, 398094992, 447856866, 565713936, 597142488, 671785299, 796189984, 895713732, 1131427872, 1194284976, 1343570598, 1791427464, 2388569952, 2687141196, 3582854928, 5374282392, 7165709856, 10748564784, 21497129568]

約数ペア:

[(1, 21497129568), (2, 10748564784), (3, 7165709856), (4, 5374282392), (6, 3582854928), (8, 2687141196), (9, 2388569952), (12, 1791427464), (16, 1343570598), (18, 1194284976), (19, 1131427872), (24, 895713732), (27, 796189984), (32, 671785299), (36, 597142488), (38, 565713936), (48, 447856866), (54, 398094992), (57, 377142624), (72, 298571244), (76, 282856968), (96, 223928433), (108, 199047496), (114, 188571312), (144, 149285622), (152, 141428484), (171, 125714208), (216, 99523748), (228, 94285656), (288, 74642811), (304, 70714242), (342, 62857104), (432, 49761874), (456, 47142828), (513, 41904736), (608, 35357121), (684, 31428552), (709, 30320352), (864, 24880937), (912, 23571414), (1026, 20952368), (1368, 15714276), (1418, 15160176), (1824, 11785707), (1847, 11638944), (2052, 10476184), (2127, 10106784), (2736, 7857138), (2836, 7580088), (3694, 5819472), (4104, 5238092), (4254, 5053392), (5472, 3928569), (5541, 3879648), (5672, 3790044), (6381, 3368928), (7388, 2909736), (8208, 2619046), (8508, 2526696), (11082, 1939824), (11344, 1895022), (12762, 1684464), (13471, 1595808), (14776, 1454868), (16416, 1309523), (16623, 1293216), (17016, 1263348), (19143, 1122976), (22164, 969912), (22688, 947511), (25524, 842232), (26942, 797904), (29552, 727434), (33246, 646608), (34032, 631674), (35093, 612576), (38286, 561488), (40413, 531936), (44328, 484956), (49869, 431072), (51048, 421116), (53884, 398952), (59104, 363717), (66492, 323304), (68064, 315837), (70186, 306288), (76572, 280744), (80826, 265968), (88656, 242478), (99738, 215536), (102096, 210558), (105279, 204192), (107768, 199476), (121239, 177312), (132984, 161652), (140372, 153144)]