16392640

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4657}}^1$

素因数の和:4685

約数の個数: 56

約数和(自身を含む): 42592752

約数和(自身を除く): 26200112

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 160, 176, 220, 320, 352, 440, 704, 880, 1760, 3520, 4657, 9314, 18628, 23285, 37256, 46570, 51227, 74512, 93140, 102454, 149024, 186280, 204908, 256135, 298048, 372560, 409816, 512270, 745120, 819632, 1024540, 1490240, 1639264, 2049080, 3278528, 4098160, 8196320, 16392640]

約数ペア:

[(1, 16392640), (2, 8196320), (4, 4098160), (5, 3278528), (8, 2049080), (10, 1639264), (11, 1490240), (16, 1024540), (20, 819632), (22, 745120), (32, 512270), (40, 409816), (44, 372560), (55, 298048), (64, 256135), (80, 204908), (88, 186280), (110, 149024), (160, 102454), (176, 93140), (220, 74512), (320, 51227), (352, 46570), (440, 37256), (704, 23285), (880, 18628), (1760, 9314), (3520, 4657)]