27915342

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:138

約数の個数: 128

約数和(自身を含む): 74511360

約数和(自身を除く): 46596018

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 29, 39, 41, 42, 43, 58, 78, 82, 86, 87, 91, 123, 129, 174, 182, 203, 246, 258, 273, 287, 301, 377, 406, 533, 546, 559, 574, 602, 609, 754, 861, 903, 1066, 1118, 1131, 1189, 1218, 1247, 1599, 1677, 1722, 1763, 1806, 2262, 2378, 2494, 2639, 3198, 3354, 3526, 3567, 3731, 3741, 3913, 5278, 5289, 7134, 7462, 7482, 7826, 7917, 8323, 8729, 10578, 11193, 11739, 12341, 15457, 15834, 16211, 16646, 17458, 22386, 22919, 23478, 24682, 24969, 26187, 30914, 32422, 37023, 45838, 46371, 48633, 49938, 51127, 52374, 68757, 74046, 92742, 97266, 102254, 108199, 113477, 137514, 153381, 160433, 216398, 226954, 306762, 320866, 324597, 340431, 357889, 481299, 649194, 664651, 680862, 715778, 962598, 1073667, 1329302, 1993953, 2147334, 3987906, 4652557, 9305114, 13957671, 27915342]

約数ペア:

[(1, 27915342), (2, 13957671), (3, 9305114), (6, 4652557), (7, 3987906), (13, 2147334), (14, 1993953), (21, 1329302), (26, 1073667), (29, 962598), (39, 715778), (41, 680862), (42, 664651), (43, 649194), (58, 481299), (78, 357889), (82, 340431), (86, 324597), (87, 320866), (91, 306762), (123, 226954), (129, 216398), (174, 160433), (182, 153381), (203, 137514), (246, 113477), (258, 108199), (273, 102254), (287, 97266), (301, 92742), (377, 74046), (406, 68757), (533, 52374), (546, 51127), (559, 49938), (574, 48633), (602, 46371), (609, 45838), (754, 37023), (861, 32422), (903, 30914), (1066, 26187), (1118, 24969), (1131, 24682), (1189, 23478), (1218, 22919), (1247, 22386), (1599, 17458), (1677, 16646), (1722, 16211), (1763, 15834), (1806, 15457), (2262, 12341), (2378, 11739), (2494, 11193), (2639, 10578), (3198, 8729), (3354, 8323), (3526, 7917), (3567, 7826), (3731, 7482), (3741, 7462), (3913, 7134), (5278, 5289)]