21386734992

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{263}}^1\times {\mathrm{26891}}^1$

素因数の和:27178

約数の個数: 160

約数和(自身を含む): 70426920960

約数和(自身を除く): 49040185968

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 84, 108, 112, 126, 144, 168, 189, 216, 252, 263, 336, 378, 432, 504, 526, 756, 789, 1008, 1052, 1512, 1578, 1841, 2104, 2367, 3024, 3156, 3682, 4208, 4734, 5523, 6312, 7101, 7364, 9468, 11046, 12624, 14202, 14728, 16569, 18936, 22092, 26891, 28404, 29456, 33138, 37872, 44184, 49707, 53782, 56808, 66276, 80673, 88368, 99414, 107564, 113616, 132552, 161346, 188237, 198828, 215128, 242019, 265104, 322692, 376474, 397656, 430256, 484038, 564711, 645384, 726057, 752948, 795312, 968076, 1129422, 1290768, 1452114, 1505896, 1694133, 1936152, 2258844, 2904228, 3011792, 3388266, 3872304, 4517688, 5082399, 5808456, 6776532, 7072333, 9035376, 10164798, 11616912, 13553064, 14144666, 20329596, 21216999, 27106128, 28289332, 40659192, 42433998, 49506331, 56578664, 63650997, 81318384, 84867996, 99012662, 113157328, 127301994, 148518993, 169735992, 190952991, 198025324, 254603988, 297037986, 339471984, 381905982, 396050648, 445556979, 509207976, 594075972, 763811964, 792101296, 891113958, 1018415952, 1188151944, 1336670937, 1527623928, 1782227916, 2376303888, 2673341874, 3055247856, 3564455832, 5346683748, 7128911664, 10693367496, 21386734992]

約数ペア:

[(1, 21386734992), (2, 10693367496), (3, 7128911664), (4, 5346683748), (6, 3564455832), (7, 3055247856), (8, 2673341874), (9, 2376303888), (12, 1782227916), (14, 1527623928), (16, 1336670937), (18, 1188151944), (21, 1018415952), (24, 891113958), (27, 792101296), (28, 763811964), (36, 594075972), (42, 509207976), (48, 445556979), (54, 396050648), (56, 381905982), (63, 339471984), (72, 297037986), (84, 254603988), (108, 198025324), (112, 190952991), (126, 169735992), (144, 148518993), (168, 127301994), (189, 113157328), (216, 99012662), (252, 84867996), (263, 81318384), (336, 63650997), (378, 56578664), (432, 49506331), (504, 42433998), (526, 40659192), (756, 28289332), (789, 27106128), (1008, 21216999), (1052, 20329596), (1512, 14144666), (1578, 13553064), (1841, 11616912), (2104, 10164798), (2367, 9035376), (3024, 7072333), (3156, 6776532), (3682, 5808456), (4208, 5082399), (4734, 4517688), (5523, 3872304), (6312, 3388266), (7101, 3011792), (7364, 2904228), (9468, 2258844), (11046, 1936152), (12624, 1694133), (14202, 1505896), (14728, 1452114), (16569, 1290768), (18936, 1129422), (22092, 968076), (26891, 795312), (28404, 752948), (29456, 726057), (33138, 645384), (37872, 564711), (44184, 484038), (49707, 430256), (53782, 397656), (56808, 376474), (66276, 322692), (80673, 265104), (88368, 242019), (99414, 215128), (107564, 198828), (113616, 188237), (132552, 161346)]