25481990772

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{2111}}^1\times {\mathrm{2281}}^1$

素因数の和:4419

約数の個数: 144

約数和(自身を含む): 76920560640

約数和(自身を除く): 51438569868

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 84, 98, 108, 126, 147, 189, 196, 252, 294, 378, 441, 588, 756, 882, 1323, 1764, 2111, 2281, 2646, 4222, 4562, 5292, 6333, 6843, 8444, 9124, 12666, 13686, 14777, 15967, 18999, 20529, 25332, 27372, 29554, 31934, 37998, 41058, 44331, 47901, 56997, 59108, 61587, 63868, 75996, 82116, 88662, 95802, 103439, 111769, 113994, 123174, 132993, 143703, 177324, 191604, 206878, 223538, 227988, 246348, 265986, 287406, 310317, 335307, 398979, 413756, 431109, 447076, 531972, 574812, 620634, 670614, 797958, 862218, 930951, 1005921, 1241268, 1341228, 1595916, 1724436, 1861902, 2011842, 2792853, 3017763, 3723804, 4023684, 4815191, 5585706, 6035526, 9630382, 11171412, 12071052, 14445573, 19260764, 28891146, 33706337, 43336719, 57782292, 67412674, 86673438, 101119011, 130010157, 134825348, 173346876, 202238022, 235944359, 260020314, 303357033, 404476044, 471888718, 520040628, 606714066, 707833077, 910071099, 943777436, 1213428132, 1415666154, 1820142198, 2123499231, 2831332308, 3640284396, 4246998462, 6370497693, 8493996924, 12740995386, 25481990772]

約数ペア:

[(1, 25481990772), (2, 12740995386), (3, 8493996924), (4, 6370497693), (6, 4246998462), (7, 3640284396), (9, 2831332308), (12, 2123499231), (14, 1820142198), (18, 1415666154), (21, 1213428132), (27, 943777436), (28, 910071099), (36, 707833077), (42, 606714066), (49, 520040628), (54, 471888718), (63, 404476044), (84, 303357033), (98, 260020314), (108, 235944359), (126, 202238022), (147, 173346876), (189, 134825348), (196, 130010157), (252, 101119011), (294, 86673438), (378, 67412674), (441, 57782292), (588, 43336719), (756, 33706337), (882, 28891146), (1323, 19260764), (1764, 14445573), (2111, 12071052), (2281, 11171412), (2646, 9630382), (4222, 6035526), (4562, 5585706), (5292, 4815191), (6333, 4023684), (6843, 3723804), (8444, 3017763), (9124, 2792853), (12666, 2011842), (13686, 1861902), (14777, 1724436), (15967, 1595916), (18999, 1341228), (20529, 1241268), (25332, 1005921), (27372, 930951), (29554, 862218), (31934, 797958), (37998, 670614), (41058, 620634), (44331, 574812), (47901, 531972), (56997, 447076), (59108, 431109), (61587, 413756), (63868, 398979), (75996, 335307), (82116, 310317), (88662, 287406), (95802, 265986), (103439, 246348), (111769, 227988), (113994, 223538), (123174, 206878), (132993, 191604), (143703, 177324)]