21132374256

素因数分解:

$2^4\times 3^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{52543}}^1$

素因数の和:52593

約数の個数: 240

約数和(自身を含む): 74276198400

約数和(自身を除く): 53143824144

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 27, 28, 36, 38, 42, 48, 49, 54, 56, 57, 63, 72, 76, 84, 98, 108, 112, 114, 126, 133, 144, 147, 152, 168, 171, 189, 196, 216, 228, 252, 266, 294, 304, 336, 342, 378, 392, 399, 432, 441, 456, 504, 513, 532, 588, 684, 756, 784, 798, 882, 912, 931, 1008, 1026, 1064, 1176, 1197, 1323, 1368, 1512, 1596, 1764, 1862, 2052, 2128, 2352, 2394, 2646, 2736, 2793, 3024, 3192, 3528, 3591, 3724, 4104, 4788, 5292, 5586, 6384, 7056, 7182, 7448, 8208, 8379, 9576, 10584, 11172, 14364, 14896, 16758, 19152, 21168, 22344, 25137, 28728, 33516, 44688, 50274, 52543, 57456, 67032, 100548, 105086, 134064, 157629, 201096, 210172, 315258, 367801, 402192, 420344, 472887, 630516, 735602, 840688, 945774, 998317, 1103403, 1261032, 1418661, 1471204, 1891548, 1996634, 2206806, 2522064, 2574607, 2837322, 2942408, 2994951, 3310209, 3783096, 3993268, 4413612, 5149214, 5674644, 5884816, 5989902, 6620418, 6988219, 7566192, 7723821, 7986536, 8827224, 8984853, 9930627, 10298428, 11349288, 11979804, 13240836, 13976438, 15447642, 15973072, 17654448, 17969706, 19861254, 20596856, 20964657, 22698576, 23171463, 23959608, 26481672, 26954559, 27952876, 30895284, 35939412, 39722508, 41193712, 41929314, 46342926, 47919216, 48917533, 52963344, 53909118, 55905752, 61790568, 62893971, 69514389, 71878824, 79445016, 83858628, 92685852, 97835066, 107818236, 111811504, 123581136, 125787942, 139028778, 143757648, 146752599, 158890032, 167717256, 185371704, 188681913, 195670132, 215636472, 251575884, 278057556, 293505198, 335434512, 370743408, 377363826, 391340264, 431272944, 440257797, 503151768, 556115112, 587010396, 754727652, 782680528, 880515594, 1006303536, 1112230224, 1174020792, 1320773391, 1509455304, 1761031188, 2348041584, 2641546782, 3018910608, 3522062376, 5283093564, 7044124752, 10566187128, 21132374256]

約数ペア:

[(1, 21132374256), (2, 10566187128), (3, 7044124752), (4, 5283093564), (6, 3522062376), (7, 3018910608), (8, 2641546782), (9, 2348041584), (12, 1761031188), (14, 1509455304), (16, 1320773391), (18, 1174020792), (19, 1112230224), (21, 1006303536), (24, 880515594), (27, 782680528), (28, 754727652), (36, 587010396), (38, 556115112), (42, 503151768), (48, 440257797), (49, 431272944), (54, 391340264), (56, 377363826), (57, 370743408), (63, 335434512), (72, 293505198), (76, 278057556), (84, 251575884), (98, 215636472), (108, 195670132), (112, 188681913), (114, 185371704), (126, 167717256), (133, 158890032), (144, 146752599), (147, 143757648), (152, 139028778), (168, 125787942), (171, 123581136), (189, 111811504), (196, 107818236), (216, 97835066), (228, 92685852), (252, 83858628), (266, 79445016), (294, 71878824), (304, 69514389), (336, 62893971), (342, 61790568), (378, 55905752), (392, 53909118), (399, 52963344), (432, 48917533), (441, 47919216), (456, 46342926), (504, 41929314), (513, 41193712), (532, 39722508), (588, 35939412), (684, 30895284), (756, 27952876), (784, 26954559), (798, 26481672), (882, 23959608), (912, 23171463), (931, 22698576), (1008, 20964657), (1026, 20596856), (1064, 19861254), (1176, 17969706), (1197, 17654448), (1323, 15973072), (1368, 15447642), (1512, 13976438), (1596, 13240836), (1764, 11979804), (1862, 11349288), (2052, 10298428), (2128, 9930627), (2352, 8984853), (2394, 8827224), (2646, 7986536), (2736, 7723821), (2793, 7566192), (3024, 6988219), (3192, 6620418), (3528, 5989902), (3591, 5884816), (3724, 5674644), (4104, 5149214), (4788, 4413612), (5292, 3993268), (5586, 3783096), (6384, 3310209), (7056, 2994951), (7182, 2942408), (7448, 2837322), (8208, 2574607), (8379, 2522064), (9576, 2206806), (10584, 1996634), (11172, 1891548), (14364, 1471204), (14896, 1418661), (16758, 1261032), (19152, 1103403), (21168, 998317), (22344, 945774), (25137, 840688), (28728, 735602), (33516, 630516), (44688, 472887), (50274, 420344), (52543, 402192), (57456, 367801), (67032, 315258), (100548, 210172), (105086, 201096), (134064, 157629)]