17221893768

素因数分解:

$2^3\times 3^2\times {\mathrm{83}}^2\times {\mathrm{34721}}^1$

素因数の和:34899

約数の個数: 72

約数和(自身を含む): 47212718670

約数和(自身を除く): 29990824902

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 83, 166, 249, 332, 498, 664, 747, 996, 1494, 1992, 2988, 5976, 6889, 13778, 20667, 27556, 34721, 41334, 55112, 62001, 69442, 82668, 104163, 124002, 138884, 165336, 208326, 248004, 277768, 312489, 416652, 496008, 624978, 833304, 1249956, 2499912, 2881843, 5763686, 8645529, 11527372, 17291058, 23054744, 25936587, 34582116, 51873174, 69164232, 103746348, 207492696, 239192969, 478385938, 717578907, 956771876, 1435157814, 1913543752, 2152736721, 2870315628, 4305473442, 5740631256, 8610946884, 17221893768]

約数ペア:

[(1, 17221893768), (2, 8610946884), (3, 5740631256), (4, 4305473442), (6, 2870315628), (8, 2152736721), (9, 1913543752), (12, 1435157814), (18, 956771876), (24, 717578907), (36, 478385938), (72, 239192969), (83, 207492696), (166, 103746348), (249, 69164232), (332, 51873174), (498, 34582116), (664, 25936587), (747, 23054744), (996, 17291058), (1494, 11527372), (1992, 8645529), (2988, 5763686), (5976, 2881843), (6889, 2499912), (13778, 1249956), (20667, 833304), (27556, 624978), (34721, 496008), (41334, 416652), (55112, 312489), (62001, 277768), (69442, 248004), (82668, 208326), (104163, 165336), (124002, 138884)]