18123648

素因数分解:

$2^7\times 3^1\times {\mathrm{109}}^1\times {\mathrm{433}}^1$

素因数の和:559

約数の個数: 64

約数和(自身を含む): 48694800

約数和(自身を除く): 30571152

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 109, 128, 192, 218, 327, 384, 433, 436, 654, 866, 872, 1299, 1308, 1732, 1744, 2598, 2616, 3464, 3488, 5196, 5232, 6928, 6976, 10392, 10464, 13856, 13952, 20784, 20928, 27712, 41568, 41856, 47197, 55424, 83136, 94394, 141591, 166272, 188788, 283182, 377576, 566364, 755152, 1132728, 1510304, 2265456, 3020608, 4530912, 6041216, 9061824, 18123648]

約数ペア:

[(1, 18123648), (2, 9061824), (3, 6041216), (4, 4530912), (6, 3020608), (8, 2265456), (12, 1510304), (16, 1132728), (24, 755152), (32, 566364), (48, 377576), (64, 283182), (96, 188788), (109, 166272), (128, 141591), (192, 94394), (218, 83136), (327, 55424), (384, 47197), (433, 41856), (436, 41568), (654, 27712), (866, 20928), (872, 20784), (1299, 13952), (1308, 13856), (1732, 10464), (1744, 10392), (2598, 6976), (2616, 6928), (3464, 5232), (3488, 5196)]