21591269568

素因数分解:

$2^6\times 3^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{46681}}^1$

素因数の和:46783

約数の個数: 168

約数和(自身を含む): 68439920016

約数和(自身を除く): 46848650448

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 64, 66, 72, 73, 88, 96, 99, 132, 144, 146, 176, 192, 198, 219, 264, 288, 292, 352, 396, 438, 528, 576, 584, 657, 704, 792, 803, 876, 1056, 1168, 1314, 1584, 1606, 1752, 2112, 2336, 2409, 2628, 3168, 3212, 3504, 4672, 4818, 5256, 6336, 6424, 7008, 7227, 9636, 10512, 12848, 14016, 14454, 19272, 21024, 25696, 28908, 38544, 42048, 46681, 51392, 57816, 77088, 93362, 115632, 140043, 154176, 186724, 231264, 280086, 373448, 420129, 462528, 513491, 560172, 746896, 840258, 1026982, 1120344, 1493792, 1540473, 1680516, 2053964, 2240688, 2987584, 3080946, 3361032, 3407713, 4107928, 4481376, 4621419, 6161892, 6722064, 6815426, 8215856, 8962752, 9242838, 10223139, 12323784, 13444128, 13630852, 16431712, 18485676, 20446278, 24647568, 26888256, 27261704, 30669417, 32863424, 36971352, 37484843, 40892556, 49295136, 54523408, 61338834, 73942704, 74969686, 81785112, 98590272, 109046816, 112454529, 122677668, 147885408, 149939372, 163570224, 218093632, 224909058, 245355336, 295770816, 299878744, 327140448, 337363587, 449818116, 490710672, 599757488, 654280896, 674727174, 899636232, 981421344, 1199514976, 1349454348, 1799272464, 1962842688, 2399029952, 2698908696, 3598544928, 5397817392, 7197089856, 10795634784, 21591269568]

約数ペア:

[(1, 21591269568), (2, 10795634784), (3, 7197089856), (4, 5397817392), (6, 3598544928), (8, 2698908696), (9, 2399029952), (11, 1962842688), (12, 1799272464), (16, 1349454348), (18, 1199514976), (22, 981421344), (24, 899636232), (32, 674727174), (33, 654280896), (36, 599757488), (44, 490710672), (48, 449818116), (64, 337363587), (66, 327140448), (72, 299878744), (73, 295770816), (88, 245355336), (96, 224909058), (99, 218093632), (132, 163570224), (144, 149939372), (146, 147885408), (176, 122677668), (192, 112454529), (198, 109046816), (219, 98590272), (264, 81785112), (288, 74969686), (292, 73942704), (352, 61338834), (396, 54523408), (438, 49295136), (528, 40892556), (576, 37484843), (584, 36971352), (657, 32863424), (704, 30669417), (792, 27261704), (803, 26888256), (876, 24647568), (1056, 20446278), (1168, 18485676), (1314, 16431712), (1584, 13630852), (1606, 13444128), (1752, 12323784), (2112, 10223139), (2336, 9242838), (2409, 8962752), (2628, 8215856), (3168, 6815426), (3212, 6722064), (3504, 6161892), (4672, 4621419), (4818, 4481376), (5256, 4107928), (6336, 3407713), (6424, 3361032), (7008, 3080946), (7227, 2987584), (9636, 2240688), (10512, 2053964), (12848, 1680516), (14016, 1540473), (14454, 1493792), (19272, 1120344), (21024, 1026982), (25696, 840258), (28908, 746896), (38544, 560172), (42048, 513491), (46681, 462528), (51392, 420129), (57816, 373448), (77088, 280086), (93362, 231264), (115632, 186724), (140043, 154176)]