28107552

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{619}}^1$

素因数の和:686

約数の個数: 96

約数和(自身を含む): 82494720

約数和(自身を除く): 54387168

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 43, 44, 48, 66, 86, 88, 96, 129, 132, 172, 176, 258, 264, 344, 352, 473, 516, 528, 619, 688, 946, 1032, 1056, 1238, 1376, 1419, 1857, 1892, 2064, 2476, 2838, 3714, 3784, 4128, 4952, 5676, 6809, 7428, 7568, 9904, 11352, 13618, 14856, 15136, 19808, 20427, 22704, 26617, 27236, 29712, 40854, 45408, 53234, 54472, 59424, 79851, 81708, 106468, 108944, 159702, 163416, 212936, 217888, 292787, 319404, 326832, 425872, 585574, 638808, 653664, 851744, 878361, 1171148, 1277616, 1756722, 2342296, 2555232, 3513444, 4684592, 7026888, 9369184, 14053776, 28107552]

約数ペア:

[(1, 28107552), (2, 14053776), (3, 9369184), (4, 7026888), (6, 4684592), (8, 3513444), (11, 2555232), (12, 2342296), (16, 1756722), (22, 1277616), (24, 1171148), (32, 878361), (33, 851744), (43, 653664), (44, 638808), (48, 585574), (66, 425872), (86, 326832), (88, 319404), (96, 292787), (129, 217888), (132, 212936), (172, 163416), (176, 159702), (258, 108944), (264, 106468), (344, 81708), (352, 79851), (473, 59424), (516, 54472), (528, 53234), (619, 45408), (688, 40854), (946, 29712), (1032, 27236), (1056, 26617), (1238, 22704), (1376, 20427), (1419, 19808), (1857, 15136), (1892, 14856), (2064, 13618), (2476, 11352), (2838, 9904), (3714, 7568), (3784, 7428), (4128, 6809), (4952, 5676)]