28690992

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{307}}^1$

素因数の和:391

約数の個数: 120

約数和(自身を含む): 89369280

約数和(自身を除く): 60678288

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 59, 66, 72, 88, 99, 118, 132, 144, 176, 177, 198, 236, 264, 307, 354, 396, 472, 528, 531, 614, 649, 708, 792, 921, 944, 1062, 1228, 1298, 1416, 1584, 1842, 1947, 2124, 2456, 2596, 2763, 2832, 3377, 3684, 3894, 4248, 4912, 5192, 5526, 5841, 6754, 7368, 7788, 8496, 10131, 10384, 11052, 11682, 13508, 14736, 15576, 18113, 20262, 22104, 23364, 27016, 30393, 31152, 36226, 40524, 44208, 46728, 54032, 54339, 60786, 72452, 81048, 93456, 108678, 121572, 144904, 162096, 163017, 199243, 217356, 243144, 289808, 326034, 398486, 434712, 486288, 597729, 652068, 796972, 869424, 1195458, 1304136, 1593944, 1793187, 2390916, 2608272, 3187888, 3586374, 4781832, 7172748, 9563664, 14345496, 28690992]

約数ペア:

[(1, 28690992), (2, 14345496), (3, 9563664), (4, 7172748), (6, 4781832), (8, 3586374), (9, 3187888), (11, 2608272), (12, 2390916), (16, 1793187), (18, 1593944), (22, 1304136), (24, 1195458), (33, 869424), (36, 796972), (44, 652068), (48, 597729), (59, 486288), (66, 434712), (72, 398486), (88, 326034), (99, 289808), (118, 243144), (132, 217356), (144, 199243), (176, 163017), (177, 162096), (198, 144904), (236, 121572), (264, 108678), (307, 93456), (354, 81048), (396, 72452), (472, 60786), (528, 54339), (531, 54032), (614, 46728), (649, 44208), (708, 40524), (792, 36226), (921, 31152), (944, 30393), (1062, 27016), (1228, 23364), (1298, 22104), (1416, 20262), (1584, 18113), (1842, 15576), (1947, 14736), (2124, 13508), (2456, 11682), (2596, 11052), (2763, 10384), (2832, 10131), (3377, 8496), (3684, 7788), (3894, 7368), (4248, 6754), (4912, 5841), (5192, 5526)]