57415904

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19717}}^1$

素因数の和:19747

約数の個数: 48

約数和(自身を含む): 139130208

約数和(自身を除く): 81714304

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 208, 224, 364, 416, 728, 1456, 2912, 19717, 39434, 78868, 138019, 157736, 256321, 276038, 315472, 512642, 552076, 630944, 1025284, 1104152, 1794247, 2050568, 2208304, 3588494, 4101136, 4416608, 7176988, 8202272, 14353976, 28707952, 57415904]

約数ペア:

[(1, 57415904), (2, 28707952), (4, 14353976), (7, 8202272), (8, 7176988), (13, 4416608), (14, 4101136), (16, 3588494), (26, 2208304), (28, 2050568), (32, 1794247), (52, 1104152), (56, 1025284), (91, 630944), (104, 552076), (112, 512642), (182, 315472), (208, 276038), (224, 256321), (364, 157736), (416, 138019), (728, 78868), (1456, 39434), (2912, 19717)]