21100542624

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{156217}}^1$

素因数の和:156307

約数の個数: 144

約数和(自身を含む): 69600742848

約数和(自身を除く): 48500200224

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 67, 72, 84, 96, 112, 126, 134, 144, 168, 201, 224, 252, 268, 288, 336, 402, 469, 504, 536, 603, 672, 804, 938, 1008, 1072, 1206, 1407, 1608, 1876, 2016, 2144, 2412, 2814, 3216, 3752, 4221, 4824, 5628, 6432, 7504, 8442, 9648, 11256, 15008, 16884, 19296, 22512, 33768, 45024, 67536, 135072, 156217, 312434, 468651, 624868, 937302, 1093519, 1249736, 1405953, 1874604, 2187038, 2499472, 2811906, 3280557, 3749208, 4374076, 4998944, 5623812, 6561114, 7498416, 8748152, 9841671, 10466539, 11247624, 13122228, 14996832, 17496304, 19683342, 20933078, 22495248, 26244456, 31399617, 34992608, 39366684, 41866156, 44990496, 52488912, 62799234, 73265773, 78733368, 83732312, 94198851, 104977824, 125598468, 146531546, 157466736, 167464624, 188397702, 219797319, 251196936, 293063092, 314933472, 334929248, 376795404, 439594638, 502393872, 586126184, 659391957, 753590808, 879189276, 1004787744, 1172252368, 1318783914, 1507181616, 1758378552, 2344504736, 2637567828, 3014363232, 3516757104, 5275135656, 7033514208, 10550271312, 21100542624]

約数ペア:

[(1, 21100542624), (2, 10550271312), (3, 7033514208), (4, 5275135656), (6, 3516757104), (7, 3014363232), (8, 2637567828), (9, 2344504736), (12, 1758378552), (14, 1507181616), (16, 1318783914), (18, 1172252368), (21, 1004787744), (24, 879189276), (28, 753590808), (32, 659391957), (36, 586126184), (42, 502393872), (48, 439594638), (56, 376795404), (63, 334929248), (67, 314933472), (72, 293063092), (84, 251196936), (96, 219797319), (112, 188397702), (126, 167464624), (134, 157466736), (144, 146531546), (168, 125598468), (201, 104977824), (224, 94198851), (252, 83732312), (268, 78733368), (288, 73265773), (336, 62799234), (402, 52488912), (469, 44990496), (504, 41866156), (536, 39366684), (603, 34992608), (672, 31399617), (804, 26244456), (938, 22495248), (1008, 20933078), (1072, 19683342), (1206, 17496304), (1407, 14996832), (1608, 13122228), (1876, 11247624), (2016, 10466539), (2144, 9841671), (2412, 8748152), (2814, 7498416), (3216, 6561114), (3752, 5623812), (4221, 4998944), (4824, 4374076), (5628, 3749208), (6432, 3280557), (7504, 2811906), (8442, 2499472), (9648, 2187038), (11256, 1874604), (15008, 1405953), (16884, 1249736), (19296, 1093519), (22512, 937302), (33768, 624868), (45024, 468651), (67536, 312434), (135072, 156217)]