21814391144

素因数分解:

$2^3\times 7^4\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{439}}^1$

素因数の和:685

約数の個数: 160

約数和(自身を含む): 51762480000

約数和(自身を除く): 29948088856

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 49, 52, 56, 91, 98, 104, 182, 196, 199, 343, 364, 392, 398, 439, 637, 686, 728, 796, 878, 1274, 1372, 1393, 1592, 1756, 2401, 2548, 2587, 2744, 2786, 3073, 3512, 4459, 4802, 5096, 5174, 5572, 5707, 6146, 8918, 9604, 9751, 10348, 11144, 11414, 12292, 17836, 18109, 19208, 19502, 20696, 21511, 22828, 24584, 31213, 35672, 36218, 39004, 39949, 43022, 45656, 62426, 68257, 72436, 78008, 79898, 86044, 87361, 124852, 126763, 136514, 144872, 150577, 159796, 172088, 174722, 249704, 253526, 273028, 279643, 301154, 319592, 349444, 477799, 507052, 546056, 559286, 602308, 611527, 698888, 887341, 955598, 1014104, 1054039, 1118572, 1135693, 1204616, 1223054, 1774682, 1911196, 1957501, 2108078, 2237144, 2271386, 2446108, 3549364, 3822392, 3915002, 4216156, 4280689, 4542772, 4892216, 6211387, 7098728, 7830004, 7949851, 8432312, 8561378, 9085544, 12422774, 13702507, 15660008, 15899702, 17122756, 24845548, 27405014, 29964823, 31799404, 34245512, 49691096, 54810028, 55648957, 59929646, 63598808, 109620056, 111297914, 119859292, 209753761, 222595828, 239718584, 389542699, 419507522, 445191656, 779085398, 839015044, 1558170796, 1678030088, 2726798893, 3116341592, 5453597786, 10907195572, 21814391144]

約数ペア:

[(1, 21814391144), (2, 10907195572), (4, 5453597786), (7, 3116341592), (8, 2726798893), (13, 1678030088), (14, 1558170796), (26, 839015044), (28, 779085398), (49, 445191656), (52, 419507522), (56, 389542699), (91, 239718584), (98, 222595828), (104, 209753761), (182, 119859292), (196, 111297914), (199, 109620056), (343, 63598808), (364, 59929646), (392, 55648957), (398, 54810028), (439, 49691096), (637, 34245512), (686, 31799404), (728, 29964823), (796, 27405014), (878, 24845548), (1274, 17122756), (1372, 15899702), (1393, 15660008), (1592, 13702507), (1756, 12422774), (2401, 9085544), (2548, 8561378), (2587, 8432312), (2744, 7949851), (2786, 7830004), (3073, 7098728), (3512, 6211387), (4459, 4892216), (4802, 4542772), (5096, 4280689), (5174, 4216156), (5572, 3915002), (5707, 3822392), (6146, 3549364), (8918, 2446108), (9604, 2271386), (9751, 2237144), (10348, 2108078), (11144, 1957501), (11414, 1911196), (12292, 1774682), (17836, 1223054), (18109, 1204616), (19208, 1135693), (19502, 1118572), (20696, 1054039), (21511, 1014104), (22828, 955598), (24584, 887341), (31213, 698888), (35672, 611527), (36218, 602308), (39004, 559286), (39949, 546056), (43022, 507052), (45656, 477799), (62426, 349444), (68257, 319592), (72436, 301154), (78008, 279643), (79898, 273028), (86044, 253526), (87361, 249704), (124852, 174722), (126763, 172088), (136514, 159796), (144872, 150577)]