19188879472

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{2153}}^1$

素因数の和:2367

約数の個数: 160

約数和(自身を含む): 46769577984

約数和(自身を除く): 27580698512

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 31, 34, 56, 62, 68, 112, 119, 124, 136, 151, 217, 238, 248, 272, 302, 434, 476, 496, 527, 604, 868, 952, 1054, 1057, 1208, 1736, 1904, 2108, 2114, 2153, 2416, 2567, 3472, 3689, 4216, 4228, 4306, 4681, 5134, 7378, 8432, 8456, 8612, 9362, 10268, 14756, 15071, 16912, 17224, 17969, 18724, 20536, 29512, 30142, 32767, 34448, 35938, 36601, 37448, 41072, 59024, 60284, 65534, 66743, 71876, 73202, 74896, 79577, 120568, 131068, 133486, 143752, 146404, 159154, 241136, 256207, 262136, 266972, 287504, 292808, 318308, 325103, 467201, 512414, 524272, 533944, 557039, 585616, 636616, 650206, 934402, 1024828, 1067888, 1114078, 1134631, 1273232, 1300412, 1868804, 2049656, 2228156, 2269262, 2275721, 2600824, 3737608, 4099312, 4456312, 4538524, 4551442, 5201648, 5526751, 7475216, 7942417, 8912624, 9077048, 9102884, 10078193, 11053502, 15884834, 18154096, 18205768, 20156386, 22107004, 31769668, 36411536, 38687257, 40312772, 44214008, 63539336, 70547351, 77374514, 80625544, 88428016, 127078672, 141094702, 154749028, 161251088, 171329281, 282189404, 309498056, 342658562, 564378808, 618996112, 685317124, 1128757616, 1199304967, 1370634248, 2398609934, 2741268496, 4797219868, 9594439736, 19188879472]

約数ペア:

[(1, 19188879472), (2, 9594439736), (4, 4797219868), (7, 2741268496), (8, 2398609934), (14, 1370634248), (16, 1199304967), (17, 1128757616), (28, 685317124), (31, 618996112), (34, 564378808), (56, 342658562), (62, 309498056), (68, 282189404), (112, 171329281), (119, 161251088), (124, 154749028), (136, 141094702), (151, 127078672), (217, 88428016), (238, 80625544), (248, 77374514), (272, 70547351), (302, 63539336), (434, 44214008), (476, 40312772), (496, 38687257), (527, 36411536), (604, 31769668), (868, 22107004), (952, 20156386), (1054, 18205768), (1057, 18154096), (1208, 15884834), (1736, 11053502), (1904, 10078193), (2108, 9102884), (2114, 9077048), (2153, 8912624), (2416, 7942417), (2567, 7475216), (3472, 5526751), (3689, 5201648), (4216, 4551442), (4228, 4538524), (4306, 4456312), (4681, 4099312), (5134, 3737608), (7378, 2600824), (8432, 2275721), (8456, 2269262), (8612, 2228156), (9362, 2049656), (10268, 1868804), (14756, 1300412), (15071, 1273232), (16912, 1134631), (17224, 1114078), (17969, 1067888), (18724, 1024828), (20536, 934402), (29512, 650206), (30142, 636616), (32767, 585616), (34448, 557039), (35938, 533944), (36601, 524272), (37448, 512414), (41072, 467201), (59024, 325103), (60284, 318308), (65534, 292808), (66743, 287504), (71876, 266972), (73202, 262136), (74896, 256207), (79577, 241136), (120568, 159154), (131068, 146404), (133486, 143752)]