28902384

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{541}}^1$

素因数の和:615

約数の個数: 120

約数和(自身を含む): 94360032

約数和(自身を除く): 65457648

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 53, 56, 63, 72, 84, 106, 112, 126, 144, 159, 168, 212, 252, 318, 336, 371, 424, 477, 504, 541, 636, 742, 848, 954, 1008, 1082, 1113, 1272, 1484, 1623, 1908, 2164, 2226, 2544, 2968, 3246, 3339, 3787, 3816, 4328, 4452, 4869, 5936, 6492, 6678, 7574, 7632, 8656, 8904, 9738, 11361, 12984, 13356, 15148, 17808, 19476, 22722, 25968, 26712, 28673, 30296, 34083, 38952, 45444, 53424, 57346, 60592, 68166, 77904, 86019, 90888, 114692, 136332, 172038, 181776, 200711, 229384, 258057, 272664, 344076, 401422, 458768, 516114, 545328, 602133, 688152, 802844, 1032228, 1204266, 1376304, 1605688, 1806399, 2064456, 2408532, 3211376, 3612798, 4128912, 4817064, 7225596, 9634128, 14451192, 28902384]

約数ペア:

[(1, 28902384), (2, 14451192), (3, 9634128), (4, 7225596), (6, 4817064), (7, 4128912), (8, 3612798), (9, 3211376), (12, 2408532), (14, 2064456), (16, 1806399), (18, 1605688), (21, 1376304), (24, 1204266), (28, 1032228), (36, 802844), (42, 688152), (48, 602133), (53, 545328), (56, 516114), (63, 458768), (72, 401422), (84, 344076), (106, 272664), (112, 258057), (126, 229384), (144, 200711), (159, 181776), (168, 172038), (212, 136332), (252, 114692), (318, 90888), (336, 86019), (371, 77904), (424, 68166), (477, 60592), (504, 57346), (541, 53424), (636, 45444), (742, 38952), (848, 34083), (954, 30296), (1008, 28673), (1082, 26712), (1113, 25968), (1272, 22722), (1484, 19476), (1623, 17808), (1908, 15148), (2164, 13356), (2226, 12984), (2544, 11361), (2968, 9738), (3246, 8904), (3339, 8656), (3787, 7632), (3816, 7574), (4328, 6678), (4452, 6492), (4869, 5936)]