15031926

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1$

素因数の和:80

約数の個数: 192

約数和(自身を含む): 45964800

約数和(自身を除く): 30932874

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 19, 21, 23, 26, 27, 38, 39, 42, 46, 49, 54, 57, 63, 69, 78, 91, 98, 114, 117, 126, 133, 138, 147, 161, 171, 182, 189, 207, 234, 247, 266, 273, 294, 299, 322, 342, 351, 378, 399, 414, 437, 441, 483, 494, 513, 546, 598, 621, 637, 702, 741, 798, 819, 874, 882, 897, 931, 966, 1026, 1127, 1197, 1242, 1274, 1311, 1323, 1449, 1482, 1638, 1729, 1794, 1862, 1911, 2093, 2223, 2254, 2394, 2457, 2622, 2646, 2691, 2793, 2898, 3059, 3381, 3458, 3591, 3822, 3933, 4186, 4347, 4446, 4914, 5187, 5382, 5586, 5681, 5733, 6118, 6279, 6669, 6762, 7182, 7866, 8073, 8379, 8694, 9177, 10143, 10374, 11362, 11466, 11799, 12103, 12558, 13338, 14651, 15561, 16146, 16758, 17043, 17199, 18354, 18837, 20286, 21413, 23598, 24206, 25137, 27531, 29302, 30429, 31122, 34086, 34398, 36309, 37674, 39767, 42826, 43953, 46683, 50274, 51129, 55062, 56511, 60858, 64239, 72618, 79534, 82593, 87906, 93366, 102258, 108927, 113022, 119301, 128478, 131859, 153387, 165186, 192717, 217854, 238602, 263718, 278369, 306774, 326781, 357903, 385434, 395577, 556738, 578151, 653562, 715806, 791154, 835107, 1073709, 1156302, 1670214, 2147418, 2505321, 5010642, 7515963, 15031926]

約数ペア:

[(1, 15031926), (2, 7515963), (3, 5010642), (6, 2505321), (7, 2147418), (9, 1670214), (13, 1156302), (14, 1073709), (18, 835107), (19, 791154), (21, 715806), (23, 653562), (26, 578151), (27, 556738), (38, 395577), (39, 385434), (42, 357903), (46, 326781), (49, 306774), (54, 278369), (57, 263718), (63, 238602), (69, 217854), (78, 192717), (91, 165186), (98, 153387), (114, 131859), (117, 128478), (126, 119301), (133, 113022), (138, 108927), (147, 102258), (161, 93366), (171, 87906), (182, 82593), (189, 79534), (207, 72618), (234, 64239), (247, 60858), (266, 56511), (273, 55062), (294, 51129), (299, 50274), (322, 46683), (342, 43953), (351, 42826), (378, 39767), (399, 37674), (414, 36309), (437, 34398), (441, 34086), (483, 31122), (494, 30429), (513, 29302), (546, 27531), (598, 25137), (621, 24206), (637, 23598), (702, 21413), (741, 20286), (798, 18837), (819, 18354), (874, 17199), (882, 17043), (897, 16758), (931, 16146), (966, 15561), (1026, 14651), (1127, 13338), (1197, 12558), (1242, 12103), (1274, 11799), (1311, 11466), (1323, 11362), (1449, 10374), (1482, 10143), (1638, 9177), (1729, 8694), (1794, 8379), (1862, 8073), (1911, 7866), (2093, 7182), (2223, 6762), (2254, 6669), (2394, 6279), (2457, 6118), (2622, 5733), (2646, 5681), (2691, 5586), (2793, 5382), (2898, 5187), (3059, 4914), (3381, 4446), (3458, 4347), (3591, 4186), (3822, 3933)]