21072907296

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{183383}}^1$

素因数の和:183428

約数の個数: 192

約数和(自身を含む): 73940428800

約数和(自身を除く): 52867521504

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 27, 28, 32, 36, 38, 42, 48, 54, 56, 57, 63, 72, 76, 84, 96, 108, 112, 114, 126, 133, 144, 152, 168, 171, 189, 216, 224, 228, 252, 266, 288, 304, 336, 342, 378, 399, 432, 456, 504, 513, 532, 608, 672, 684, 756, 798, 864, 912, 1008, 1026, 1064, 1197, 1368, 1512, 1596, 1824, 2016, 2052, 2128, 2394, 2736, 3024, 3192, 3591, 4104, 4256, 4788, 5472, 6048, 6384, 7182, 8208, 9576, 12768, 14364, 16416, 19152, 28728, 38304, 57456, 114912, 183383, 366766, 550149, 733532, 1100298, 1283681, 1467064, 1650447, 2200596, 2567362, 2934128, 3300894, 3484277, 3851043, 4401192, 4951341, 5134724, 5868256, 6601788, 6968554, 7702086, 8802384, 9902682, 10269448, 10452831, 11553129, 13203576, 13937108, 15404172, 17604768, 19805364, 20538896, 20905662, 23106258, 24389939, 26407152, 27874216, 30808344, 31358493, 34659387, 39610728, 41077792, 41811324, 46212516, 48779878, 52814304, 55748432, 61616688, 62716986, 69318774, 73169817, 79221456, 83622648, 92425032, 94075479, 97559756, 111496864, 123233376, 125433972, 138637548, 146339634, 158442912, 167245296, 184850064, 188150958, 195119512, 219509451, 250867944, 277275096, 292679268, 334490592, 369700128, 376301916, 390239024, 439018902, 501735888, 554550192, 585358536, 658528353, 752603832, 780478048, 878037804, 1003471776, 1109100384, 1170717072, 1317056706, 1505207664, 1756075608, 2341434144, 2634113412, 3010415328, 3512151216, 5268226824, 7024302432, 10536453648, 21072907296]

約数ペア:

[(1, 21072907296), (2, 10536453648), (3, 7024302432), (4, 5268226824), (6, 3512151216), (7, 3010415328), (8, 2634113412), (9, 2341434144), (12, 1756075608), (14, 1505207664), (16, 1317056706), (18, 1170717072), (19, 1109100384), (21, 1003471776), (24, 878037804), (27, 780478048), (28, 752603832), (32, 658528353), (36, 585358536), (38, 554550192), (42, 501735888), (48, 439018902), (54, 390239024), (56, 376301916), (57, 369700128), (63, 334490592), (72, 292679268), (76, 277275096), (84, 250867944), (96, 219509451), (108, 195119512), (112, 188150958), (114, 184850064), (126, 167245296), (133, 158442912), (144, 146339634), (152, 138637548), (168, 125433972), (171, 123233376), (189, 111496864), (216, 97559756), (224, 94075479), (228, 92425032), (252, 83622648), (266, 79221456), (288, 73169817), (304, 69318774), (336, 62716986), (342, 61616688), (378, 55748432), (399, 52814304), (432, 48779878), (456, 46212516), (504, 41811324), (513, 41077792), (532, 39610728), (608, 34659387), (672, 31358493), (684, 30808344), (756, 27874216), (798, 26407152), (864, 24389939), (912, 23106258), (1008, 20905662), (1026, 20538896), (1064, 19805364), (1197, 17604768), (1368, 15404172), (1512, 13937108), (1596, 13203576), (1824, 11553129), (2016, 10452831), (2052, 10269448), (2128, 9902682), (2394, 8802384), (2736, 7702086), (3024, 6968554), (3192, 6601788), (3591, 5868256), (4104, 5134724), (4256, 4951341), (4788, 4401192), (5472, 3851043), (6048, 3484277), (6384, 3300894), (7182, 2934128), (8208, 2567362), (9576, 2200596), (12768, 1650447), (14364, 1467064), (16416, 1283681), (19152, 1100298), (28728, 733532), (38304, 550149), (57456, 366766), (114912, 183383)]