21616174944

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{274931}}^1$

素因数の和:274970

約数の個数: 192

約数和(自身を含む): 77596807680

約数和(自身を除く): 55980632736

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 32, 36, 39, 42, 48, 52, 54, 56, 63, 72, 78, 84, 91, 96, 104, 108, 112, 117, 126, 144, 156, 168, 182, 189, 208, 216, 224, 234, 252, 273, 288, 312, 336, 351, 364, 378, 416, 432, 468, 504, 546, 624, 672, 702, 728, 756, 819, 864, 936, 1008, 1092, 1248, 1404, 1456, 1512, 1638, 1872, 2016, 2184, 2457, 2808, 2912, 3024, 3276, 3744, 4368, 4914, 5616, 6048, 6552, 8736, 9828, 11232, 13104, 19656, 26208, 39312, 78624, 274931, 549862, 824793, 1099724, 1649586, 1924517, 2199448, 2474379, 3299172, 3574103, 3849034, 4398896, 4948758, 5773551, 6598344, 7148206, 7423137, 7698068, 8797792, 9897516, 10722309, 11547102, 13196688, 14296412, 14846274, 15396136, 17320653, 19795032, 21444618, 23094204, 25018721, 26393376, 28592824, 29692548, 30792272, 32166927, 34641306, 39590064, 42889236, 46188408, 50037442, 51961959, 57185648, 59385096, 61584544, 64333854, 69282612, 75056163, 79180128, 85778472, 92376816, 96500781, 100074884, 103923918, 114371296, 118770192, 128667708, 138565224, 150112326, 171556944, 184753632, 193001562, 200149768, 207847836, 225168489, 237540384, 257335416, 277130448, 300224652, 343113888, 386003124, 400299536, 415695672, 450336978, 514670832, 554260896, 600449304, 675505467, 772006248, 800599072, 831391344, 900673956, 1029341664, 1200898608, 1351010934, 1544012496, 1662782688, 1801347912, 2401797216, 2702021868, 3088024992, 3602695824, 5404043736, 7205391648, 10808087472, 21616174944]

約数ペア:

[(1, 21616174944), (2, 10808087472), (3, 7205391648), (4, 5404043736), (6, 3602695824), (7, 3088024992), (8, 2702021868), (9, 2401797216), (12, 1801347912), (13, 1662782688), (14, 1544012496), (16, 1351010934), (18, 1200898608), (21, 1029341664), (24, 900673956), (26, 831391344), (27, 800599072), (28, 772006248), (32, 675505467), (36, 600449304), (39, 554260896), (42, 514670832), (48, 450336978), (52, 415695672), (54, 400299536), (56, 386003124), (63, 343113888), (72, 300224652), (78, 277130448), (84, 257335416), (91, 237540384), (96, 225168489), (104, 207847836), (108, 200149768), (112, 193001562), (117, 184753632), (126, 171556944), (144, 150112326), (156, 138565224), (168, 128667708), (182, 118770192), (189, 114371296), (208, 103923918), (216, 100074884), (224, 96500781), (234, 92376816), (252, 85778472), (273, 79180128), (288, 75056163), (312, 69282612), (336, 64333854), (351, 61584544), (364, 59385096), (378, 57185648), (416, 51961959), (432, 50037442), (468, 46188408), (504, 42889236), (546, 39590064), (624, 34641306), (672, 32166927), (702, 30792272), (728, 29692548), (756, 28592824), (819, 26393376), (864, 25018721), (936, 23094204), (1008, 21444618), (1092, 19795032), (1248, 17320653), (1404, 15396136), (1456, 14846274), (1512, 14296412), (1638, 13196688), (1872, 11547102), (2016, 10722309), (2184, 9897516), (2457, 8797792), (2808, 7698068), (2912, 7423137), (3024, 7148206), (3276, 6598344), (3744, 5773551), (4368, 4948758), (4914, 4398896), (5616, 3849034), (6048, 3574103), (6552, 3299172), (8736, 2474379), (9828, 2199448), (11232, 1924517), (13104, 1649586), (19656, 1099724), (26208, 824793), (39312, 549862), (78624, 274931)]