21128832

素因数分解:

$2^7\times 3^2\times {\mathrm{18341}}^1$

素因数の和:18361

約数の個数: 48

約数和(自身を含む): 60803730

約数和(自身を除く): 39674898

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 288, 384, 576, 1152, 18341, 36682, 55023, 73364, 110046, 146728, 165069, 220092, 293456, 330138, 440184, 586912, 660276, 880368, 1173824, 1320552, 1760736, 2347648, 2641104, 3521472, 5282208, 7042944, 10564416, 21128832]

約数ペア:

[(1, 21128832), (2, 10564416), (3, 7042944), (4, 5282208), (6, 3521472), (8, 2641104), (9, 2347648), (12, 1760736), (16, 1320552), (18, 1173824), (24, 880368), (32, 660276), (36, 586912), (48, 440184), (64, 330138), (72, 293456), (96, 220092), (128, 165069), (144, 146728), (192, 110046), (288, 73364), (384, 55023), (576, 36682), (1152, 18341)]