28676256

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{307}}^1$

素因数の和:466

約数の個数: 96

約数和(自身を含む): 86929920

約数和(自身を除く): 58253664

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 139, 168, 224, 278, 307, 336, 417, 556, 614, 672, 834, 921, 973, 1112, 1228, 1668, 1842, 1946, 2149, 2224, 2456, 2919, 3336, 3684, 3892, 4298, 4448, 4912, 5838, 6447, 6672, 7368, 7784, 8596, 9824, 11676, 12894, 13344, 14736, 15568, 17192, 23352, 25788, 29472, 31136, 34384, 42673, 46704, 51576, 68768, 85346, 93408, 103152, 128019, 170692, 206304, 256038, 298711, 341384, 512076, 597422, 682768, 896133, 1024152, 1194844, 1365536, 1792266, 2048304, 2389688, 3584532, 4096608, 4779376, 7169064, 9558752, 14338128, 28676256]

約数ペア:

[(1, 28676256), (2, 14338128), (3, 9558752), (4, 7169064), (6, 4779376), (7, 4096608), (8, 3584532), (12, 2389688), (14, 2048304), (16, 1792266), (21, 1365536), (24, 1194844), (28, 1024152), (32, 896133), (42, 682768), (48, 597422), (56, 512076), (84, 341384), (96, 298711), (112, 256038), (139, 206304), (168, 170692), (224, 128019), (278, 103152), (307, 93408), (336, 85346), (417, 68768), (556, 51576), (614, 46704), (672, 42673), (834, 34384), (921, 31136), (973, 29472), (1112, 25788), (1228, 23352), (1668, 17192), (1842, 15568), (1946, 14736), (2149, 13344), (2224, 12894), (2456, 11676), (2919, 9824), (3336, 8596), (3684, 7784), (3892, 7368), (4298, 6672), (4448, 6447), (4912, 5838)]