21735576

素因数分解:

$2^3\times 3^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{199}}^1$

素因数の和:289

約数の個数: 96

約数和(自身を含む): 62244000

約数和(自身を除く): 40508424

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 37, 41, 72, 74, 82, 111, 123, 148, 164, 199, 222, 246, 296, 328, 333, 369, 398, 444, 492, 597, 666, 738, 796, 888, 984, 1194, 1332, 1476, 1517, 1592, 1791, 2388, 2664, 2952, 3034, 3582, 4551, 4776, 6068, 7164, 7363, 8159, 9102, 12136, 13653, 14328, 14726, 16318, 18204, 22089, 24477, 27306, 29452, 32636, 36408, 44178, 48954, 54612, 58904, 65272, 66267, 73431, 88356, 97908, 109224, 132534, 146862, 176712, 195816, 265068, 293724, 301883, 530136, 587448, 603766, 905649, 1207532, 1811298, 2415064, 2716947, 3622596, 5433894, 7245192, 10867788, 21735576]

約数ペア:

[(1, 21735576), (2, 10867788), (3, 7245192), (4, 5433894), (6, 3622596), (8, 2716947), (9, 2415064), (12, 1811298), (18, 1207532), (24, 905649), (36, 603766), (37, 587448), (41, 530136), (72, 301883), (74, 293724), (82, 265068), (111, 195816), (123, 176712), (148, 146862), (164, 132534), (199, 109224), (222, 97908), (246, 88356), (296, 73431), (328, 66267), (333, 65272), (369, 58904), (398, 54612), (444, 48954), (492, 44178), (597, 36408), (666, 32636), (738, 29452), (796, 27306), (888, 24477), (984, 22089), (1194, 18204), (1332, 16318), (1476, 14726), (1517, 14328), (1592, 13653), (1791, 12136), (2388, 9102), (2664, 8159), (2952, 7363), (3034, 7164), (3582, 6068), (4551, 4776)]