28953144

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{263}}^1$

素因数の和:425

約数の個数: 96

約数和(自身を含む): 86486400

約数和(自身を除く): 57533256

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 132, 139, 198, 263, 264, 278, 396, 417, 526, 556, 789, 792, 834, 1052, 1112, 1251, 1529, 1578, 1668, 2104, 2367, 2502, 2893, 3058, 3156, 3336, 4587, 4734, 5004, 5786, 6116, 6312, 8679, 9174, 9468, 10008, 11572, 12232, 13761, 17358, 18348, 18936, 23144, 26037, 27522, 34716, 36557, 36696, 52074, 55044, 69432, 73114, 104148, 109671, 110088, 146228, 208296, 219342, 292456, 329013, 402127, 438684, 658026, 804254, 877368, 1206381, 1316052, 1608508, 2412762, 2632104, 3217016, 3619143, 4825524, 7238286, 9651048, 14476572, 28953144]

約数ペア:

[(1, 28953144), (2, 14476572), (3, 9651048), (4, 7238286), (6, 4825524), (8, 3619143), (9, 3217016), (11, 2632104), (12, 2412762), (18, 1608508), (22, 1316052), (24, 1206381), (33, 877368), (36, 804254), (44, 658026), (66, 438684), (72, 402127), (88, 329013), (99, 292456), (132, 219342), (139, 208296), (198, 146228), (263, 110088), (264, 109671), (278, 104148), (396, 73114), (417, 69432), (526, 55044), (556, 52074), (789, 36696), (792, 36557), (834, 34716), (1052, 27522), (1112, 26037), (1251, 23144), (1529, 18936), (1578, 18348), (1668, 17358), (2104, 13761), (2367, 12232), (2502, 11572), (2893, 10008), (3058, 9468), (3156, 9174), (3336, 8679), (4587, 6312), (4734, 6116), (5004, 5786)]