28378868616

素因数分解:

$2^3\times 3^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{141121}}^1$

素因数の和:141169

約数の個数: 192

約数和(自身を含む): 96527448000

約数和(自身を除く): 68148579384

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 27, 28, 36, 38, 42, 49, 54, 56, 57, 63, 72, 76, 84, 98, 108, 114, 126, 133, 147, 152, 168, 171, 189, 196, 216, 228, 252, 266, 294, 342, 378, 392, 399, 441, 456, 504, 513, 532, 588, 684, 756, 798, 882, 931, 1026, 1064, 1176, 1197, 1323, 1368, 1512, 1596, 1764, 1862, 2052, 2394, 2646, 2793, 3192, 3528, 3591, 3724, 4104, 4788, 5292, 5586, 7182, 7448, 8379, 9576, 10584, 11172, 14364, 16758, 22344, 25137, 28728, 33516, 50274, 67032, 100548, 141121, 201096, 282242, 423363, 564484, 846726, 987847, 1128968, 1270089, 1693452, 1975694, 2540178, 2681299, 2963541, 3386904, 3810267, 3951388, 5080356, 5362598, 5927082, 6914929, 7620534, 7902776, 8043897, 8890623, 10160712, 10725196, 11854164, 13829858, 15241068, 16087794, 17781246, 18769093, 20744787, 21450392, 23708328, 24131691, 26671869, 27659716, 30482136, 32175588, 35562492, 37538186, 41489574, 48263382, 53343738, 55319432, 56307279, 62234361, 64351176, 71124984, 72395073, 75076372, 82979148, 96526764, 106687476, 112614558, 124468722, 131383651, 144790146, 150152744, 165958296, 168921837, 186703083, 193053528, 213374952, 225229116, 248937444, 262767302, 289580292, 337843674, 373406166, 394150953, 450458232, 497874888, 506765511, 525534604, 579160584, 675687348, 746812332, 788301906, 1013531022, 1051069208, 1182452859, 1351374696, 1493624664, 1576603812, 2027062044, 2364905718, 3153207624, 3547358577, 4054124088, 4729811436, 7094717154, 9459622872, 14189434308, 28378868616]

約数ペア:

[(1, 28378868616), (2, 14189434308), (3, 9459622872), (4, 7094717154), (6, 4729811436), (7, 4054124088), (8, 3547358577), (9, 3153207624), (12, 2364905718), (14, 2027062044), (18, 1576603812), (19, 1493624664), (21, 1351374696), (24, 1182452859), (27, 1051069208), (28, 1013531022), (36, 788301906), (38, 746812332), (42, 675687348), (49, 579160584), (54, 525534604), (56, 506765511), (57, 497874888), (63, 450458232), (72, 394150953), (76, 373406166), (84, 337843674), (98, 289580292), (108, 262767302), (114, 248937444), (126, 225229116), (133, 213374952), (147, 193053528), (152, 186703083), (168, 168921837), (171, 165958296), (189, 150152744), (196, 144790146), (216, 131383651), (228, 124468722), (252, 112614558), (266, 106687476), (294, 96526764), (342, 82979148), (378, 75076372), (392, 72395073), (399, 71124984), (441, 64351176), (456, 62234361), (504, 56307279), (513, 55319432), (532, 53343738), (588, 48263382), (684, 41489574), (756, 37538186), (798, 35562492), (882, 32175588), (931, 30482136), (1026, 27659716), (1064, 26671869), (1176, 24131691), (1197, 23708328), (1323, 21450392), (1368, 20744787), (1512, 18769093), (1596, 17781246), (1764, 16087794), (1862, 15241068), (2052, 13829858), (2394, 11854164), (2646, 10725196), (2793, 10160712), (3192, 8890623), (3528, 8043897), (3591, 7902776), (3724, 7620534), (4104, 6914929), (4788, 5927082), (5292, 5362598), (5586, 5080356), (7182, 3951388), (7448, 3810267), (8379, 3386904), (9576, 2963541), (10584, 2681299), (11172, 2540178), (14364, 1975694), (16758, 1693452), (22344, 1270089), (25137, 1128968), (28728, 987847), (33516, 846726), (50274, 564484), (67032, 423363), (100548, 282242), (141121, 201096)]