21914037936

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{397}}^1\times {\mathrm{7823}}^1$

素因数の和:8248

約数の個数: 180

約数和(自身を含む): 71530591392

約数和(自身を除く): 49616553456

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 56, 63, 72, 84, 98, 112, 126, 144, 147, 168, 196, 252, 294, 336, 392, 397, 441, 504, 588, 784, 794, 882, 1008, 1176, 1191, 1588, 1764, 2352, 2382, 2779, 3176, 3528, 3573, 4764, 5558, 6352, 7056, 7146, 7823, 8337, 9528, 11116, 14292, 15646, 16674, 19056, 19453, 22232, 23469, 25011, 28584, 31292, 33348, 38906, 44464, 46938, 50022, 54761, 57168, 58359, 62584, 66696, 70407, 77812, 93876, 100044, 109522, 116718, 125168, 133392, 140814, 155624, 164283, 175077, 187752, 200088, 219044, 233436, 281628, 311248, 328566, 350154, 375504, 383327, 400176, 438088, 466872, 492849, 563256, 657132, 700308, 766654, 876176, 933744, 985698, 1126512, 1149981, 1314264, 1400616, 1533308, 1971396, 2299962, 2628528, 2801232, 3066616, 3105731, 3449943, 3942792, 4599924, 6133232, 6211462, 6899886, 7885584, 9199848, 9317193, 12422924, 13799772, 18399696, 18634386, 21740117, 24845848, 27599544, 27951579, 37268772, 43480234, 49691696, 55199088, 55903158, 65220351, 74537544, 86960468, 111806316, 130440702, 149075088, 152180819, 173920936, 195661053, 223612632, 260881404, 304361638, 347841872, 391322106, 447225264, 456542457, 521762808, 608723276, 782644212, 913084914, 1043525616, 1217446552, 1369627371, 1565288424, 1826169828, 2434893104, 2739254742, 3130576848, 3652339656, 5478509484, 7304679312, 10957018968, 21914037936]

約数ペア:

[(1, 21914037936), (2, 10957018968), (3, 7304679312), (4, 5478509484), (6, 3652339656), (7, 3130576848), (8, 2739254742), (9, 2434893104), (12, 1826169828), (14, 1565288424), (16, 1369627371), (18, 1217446552), (21, 1043525616), (24, 913084914), (28, 782644212), (36, 608723276), (42, 521762808), (48, 456542457), (49, 447225264), (56, 391322106), (63, 347841872), (72, 304361638), (84, 260881404), (98, 223612632), (112, 195661053), (126, 173920936), (144, 152180819), (147, 149075088), (168, 130440702), (196, 111806316), (252, 86960468), (294, 74537544), (336, 65220351), (392, 55903158), (397, 55199088), (441, 49691696), (504, 43480234), (588, 37268772), (784, 27951579), (794, 27599544), (882, 24845848), (1008, 21740117), (1176, 18634386), (1191, 18399696), (1588, 13799772), (1764, 12422924), (2352, 9317193), (2382, 9199848), (2779, 7885584), (3176, 6899886), (3528, 6211462), (3573, 6133232), (4764, 4599924), (5558, 3942792), (6352, 3449943), (7056, 3105731), (7146, 3066616), (7823, 2801232), (8337, 2628528), (9528, 2299962), (11116, 1971396), (14292, 1533308), (15646, 1400616), (16674, 1314264), (19056, 1149981), (19453, 1126512), (22232, 985698), (23469, 933744), (25011, 876176), (28584, 766654), (31292, 700308), (33348, 657132), (38906, 563256), (44464, 492849), (46938, 466872), (50022, 438088), (54761, 400176), (57168, 383327), (58359, 375504), (62584, 350154), (66696, 328566), (70407, 311248), (77812, 281628), (93876, 233436), (100044, 219044), (109522, 200088), (116718, 187752), (125168, 175077), (133392, 164283), (140814, 155624)]