18528768

素因数分解:

$2^9\times 3^2\times {\mathrm{4021}}^1$

素因数の和:4045

約数の個数: 60

約数和(自身を含む): 53488578

約数和(自身を除く): 34959810

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 512, 576, 768, 1152, 1536, 2304, 4021, 4608, 8042, 12063, 16084, 24126, 32168, 36189, 48252, 64336, 72378, 96504, 128672, 144756, 193008, 257344, 289512, 386016, 514688, 579024, 772032, 1029376, 1158048, 1544064, 2058752, 2316096, 3088128, 4632192, 6176256, 9264384, 18528768]

約数ペア:

[(1, 18528768), (2, 9264384), (3, 6176256), (4, 4632192), (6, 3088128), (8, 2316096), (9, 2058752), (12, 1544064), (16, 1158048), (18, 1029376), (24, 772032), (32, 579024), (36, 514688), (48, 386016), (64, 289512), (72, 257344), (96, 193008), (128, 144756), (144, 128672), (192, 96504), (256, 72378), (288, 64336), (384, 48252), (512, 36189), (576, 32168), (768, 24126), (1152, 16084), (1536, 12063), (2304, 8042), (4021, 4608)]