21666171072

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{16987}}^1$

素因数の和:17095

約数の個数: 224

約数和(自身を含む): 71524644352

約数和(自身を除く): 49858473280

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 52, 56, 64, 73, 78, 84, 91, 96, 104, 112, 146, 156, 168, 182, 192, 208, 219, 224, 273, 292, 312, 336, 364, 416, 438, 448, 511, 546, 584, 624, 672, 728, 832, 876, 949, 1022, 1092, 1168, 1248, 1344, 1456, 1533, 1752, 1898, 2044, 2184, 2336, 2496, 2847, 2912, 3066, 3504, 3796, 4088, 4368, 4672, 5694, 5824, 6132, 6643, 7008, 7592, 8176, 8736, 11388, 12264, 13286, 14016, 15184, 16352, 16987, 17472, 19929, 22776, 24528, 26572, 30368, 32704, 33974, 39858, 45552, 49056, 50961, 53144, 60736, 67948, 79716, 91104, 98112, 101922, 106288, 118909, 135896, 159432, 182208, 203844, 212576, 220831, 237818, 271792, 318864, 356727, 407688, 425152, 441662, 475636, 543584, 637728, 662493, 713454, 815376, 883324, 951272, 1087168, 1240051, 1275456, 1324986, 1426908, 1545817, 1630752, 1766648, 1902544, 2480102, 2649972, 2853816, 3091634, 3261504, 3533296, 3720153, 3805088, 4637451, 4960204, 5299944, 5707632, 6183268, 7066592, 7440306, 7610176, 8680357, 9274902, 9920408, 10599888, 11415264, 12366536, 14133184, 14880612, 16120663, 17360714, 18549804, 19840816, 21199776, 22830528, 24733072, 26041071, 29761224, 32241326, 34721428, 37099608, 39681632, 42399552, 48361989, 49466144, 52082142, 59522448, 64482652, 69442856, 74199216, 79363264, 96723978, 98932288, 104164284, 112844641, 119044896, 128965304, 138885712, 148398432, 193447956, 208328568, 225689282, 238089792, 257930608, 277771424, 296796864, 338533923, 386895912, 416657136, 451378564, 515861216, 555542848, 677067846, 773791824, 833314272, 902757128, 1031722432, 1354135692, 1547583648, 1666628544, 1805514256, 2708271384, 3095167296, 3611028512, 5416542768, 7222057024, 10833085536, 21666171072]

約数ペア:

[(1, 21666171072), (2, 10833085536), (3, 7222057024), (4, 5416542768), (6, 3611028512), (7, 3095167296), (8, 2708271384), (12, 1805514256), (13, 1666628544), (14, 1547583648), (16, 1354135692), (21, 1031722432), (24, 902757128), (26, 833314272), (28, 773791824), (32, 677067846), (39, 555542848), (42, 515861216), (48, 451378564), (52, 416657136), (56, 386895912), (64, 338533923), (73, 296796864), (78, 277771424), (84, 257930608), (91, 238089792), (96, 225689282), (104, 208328568), (112, 193447956), (146, 148398432), (156, 138885712), (168, 128965304), (182, 119044896), (192, 112844641), (208, 104164284), (219, 98932288), (224, 96723978), (273, 79363264), (292, 74199216), (312, 69442856), (336, 64482652), (364, 59522448), (416, 52082142), (438, 49466144), (448, 48361989), (511, 42399552), (546, 39681632), (584, 37099608), (624, 34721428), (672, 32241326), (728, 29761224), (832, 26041071), (876, 24733072), (949, 22830528), (1022, 21199776), (1092, 19840816), (1168, 18549804), (1248, 17360714), (1344, 16120663), (1456, 14880612), (1533, 14133184), (1752, 12366536), (1898, 11415264), (2044, 10599888), (2184, 9920408), (2336, 9274902), (2496, 8680357), (2847, 7610176), (2912, 7440306), (3066, 7066592), (3504, 6183268), (3796, 5707632), (4088, 5299944), (4368, 4960204), (4672, 4637451), (5694, 3805088), (5824, 3720153), (6132, 3533296), (6643, 3261504), (7008, 3091634), (7592, 2853816), (8176, 2649972), (8736, 2480102), (11388, 1902544), (12264, 1766648), (13286, 1630752), (14016, 1545817), (15184, 1426908), (16352, 1324986), (16987, 1275456), (17472, 1240051), (19929, 1087168), (22776, 951272), (24528, 883324), (26572, 815376), (30368, 713454), (32704, 662493), (33974, 637728), (39858, 543584), (45552, 475636), (49056, 441662), (50961, 425152), (53144, 407688), (60736, 356727), (67948, 318864), (79716, 271792), (91104, 237818), (98112, 220831), (101922, 212576), (106288, 203844), (118909, 182208), (135896, 159432)]