18261264

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1$

素因数の和:197

約数の個数: 160

約数和(自身を含む): 59996160

約数和(自身を除く): 41734896

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 23, 24, 28, 34, 42, 46, 48, 51, 56, 68, 69, 84, 92, 102, 112, 119, 136, 138, 139, 161, 168, 184, 204, 238, 272, 276, 278, 322, 336, 357, 368, 391, 408, 417, 476, 483, 552, 556, 644, 714, 782, 816, 834, 952, 966, 973, 1104, 1112, 1173, 1288, 1428, 1564, 1668, 1904, 1932, 1946, 2224, 2346, 2363, 2576, 2737, 2856, 2919, 3128, 3197, 3336, 3864, 3892, 4692, 4726, 5474, 5712, 5838, 6256, 6394, 6672, 7089, 7728, 7784, 8211, 9384, 9452, 9591, 10948, 11676, 12788, 14178, 15568, 16422, 16541, 18768, 18904, 19182, 21896, 22379, 23352, 25576, 28356, 32844, 33082, 37808, 38364, 43792, 44758, 46704, 49623, 51152, 54349, 56712, 65688, 66164, 67137, 76728, 89516, 99246, 108698, 113424, 131376, 132328, 134274, 153456, 163047, 179032, 198492, 217396, 264656, 268548, 326094, 358064, 380443, 396984, 434792, 537096, 652188, 760886, 793968, 869584, 1074192, 1141329, 1304376, 1521772, 2282658, 2608752, 3043544, 4565316, 6087088, 9130632, 18261264]

約数ペア:

[(1, 18261264), (2, 9130632), (3, 6087088), (4, 4565316), (6, 3043544), (7, 2608752), (8, 2282658), (12, 1521772), (14, 1304376), (16, 1141329), (17, 1074192), (21, 869584), (23, 793968), (24, 760886), (28, 652188), (34, 537096), (42, 434792), (46, 396984), (48, 380443), (51, 358064), (56, 326094), (68, 268548), (69, 264656), (84, 217396), (92, 198492), (102, 179032), (112, 163047), (119, 153456), (136, 134274), (138, 132328), (139, 131376), (161, 113424), (168, 108698), (184, 99246), (204, 89516), (238, 76728), (272, 67137), (276, 66164), (278, 65688), (322, 56712), (336, 54349), (357, 51152), (368, 49623), (391, 46704), (408, 44758), (417, 43792), (476, 38364), (483, 37808), (552, 33082), (556, 32844), (644, 28356), (714, 25576), (782, 23352), (816, 22379), (834, 21896), (952, 19182), (966, 18904), (973, 18768), (1104, 16541), (1112, 16422), (1173, 15568), (1288, 14178), (1428, 12788), (1564, 11676), (1668, 10948), (1904, 9591), (1932, 9452), (1946, 9384), (2224, 8211), (2346, 7784), (2363, 7728), (2576, 7089), (2737, 6672), (2856, 6394), (2919, 6256), (3128, 5838), (3197, 5712), (3336, 5474), (3864, 4726), (3892, 4692)]