21048384

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{15661}}^1$

素因数の和:15683

約数の個数: 56

約数和(自身を含む): 63650368

約数和(自身を除く): 42601984

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 168, 192, 224, 336, 448, 672, 1344, 15661, 31322, 46983, 62644, 93966, 109627, 125288, 187932, 219254, 250576, 328881, 375864, 438508, 501152, 657762, 751728, 877016, 1002304, 1315524, 1503456, 1754032, 2631048, 3006912, 3508064, 5262096, 7016128, 10524192, 21048384]

約数ペア:

[(1, 21048384), (2, 10524192), (3, 7016128), (4, 5262096), (6, 3508064), (7, 3006912), (8, 2631048), (12, 1754032), (14, 1503456), (16, 1315524), (21, 1002304), (24, 877016), (28, 751728), (32, 657762), (42, 501152), (48, 438508), (56, 375864), (64, 328881), (84, 250576), (96, 219254), (112, 187932), (168, 125288), (192, 109627), (224, 93966), (336, 62644), (448, 46983), (672, 31322), (1344, 15661)]