21420572096

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{73673}}^1$

素因数の和:73762

約数の個数: 112

約数和(自身を含む): 53894004480

約数和(自身を除く): 32473432384

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 59, 64, 77, 88, 112, 118, 154, 176, 224, 236, 308, 352, 413, 448, 472, 616, 649, 704, 826, 944, 1232, 1298, 1652, 1888, 2464, 2596, 3304, 3776, 4543, 4928, 5192, 6608, 9086, 10384, 13216, 18172, 20768, 26432, 36344, 41536, 72688, 73673, 145376, 147346, 290752, 294692, 515711, 589384, 810403, 1031422, 1178768, 1620806, 2062844, 2357536, 3241612, 4125688, 4346707, 4715072, 5672821, 6483224, 8251376, 8693414, 11345642, 12966448, 16502752, 17386828, 22691284, 25932896, 30426949, 33005504, 34773656, 45382568, 47813777, 51865792, 60853898, 69547312, 90765136, 95627554, 121707796, 139094624, 181530272, 191255108, 243415592, 278189248, 334696439, 363060544, 382510216, 486831184, 669392878, 765020432, 973662368, 1338785756, 1530040864, 1947324736, 2677571512, 3060081728, 5355143024, 10710286048, 21420572096]

約数ペア:

[(1, 21420572096), (2, 10710286048), (4, 5355143024), (7, 3060081728), (8, 2677571512), (11, 1947324736), (14, 1530040864), (16, 1338785756), (22, 973662368), (28, 765020432), (32, 669392878), (44, 486831184), (56, 382510216), (59, 363060544), (64, 334696439), (77, 278189248), (88, 243415592), (112, 191255108), (118, 181530272), (154, 139094624), (176, 121707796), (224, 95627554), (236, 90765136), (308, 69547312), (352, 60853898), (413, 51865792), (448, 47813777), (472, 45382568), (616, 34773656), (649, 33005504), (704, 30426949), (826, 25932896), (944, 22691284), (1232, 17386828), (1298, 16502752), (1652, 12966448), (1888, 11345642), (2464, 8693414), (2596, 8251376), (3304, 6483224), (3776, 5672821), (4543, 4715072), (4928, 4346707), (5192, 4125688), (6608, 3241612), (9086, 2357536), (10384, 2062844), (13216, 1620806), (18172, 1178768), (20768, 1031422), (26432, 810403), (36344, 589384), (41536, 515711), (72688, 294692), (73673, 290752), (145376, 147346)]