16405144

素因数分解:

$2^3\times 7^1\times {\mathrm{73}}^1\times {\mathrm{4013}}^1$

素因数の和:4099

約数の個数: 32

約数和(自身を含む): 35644320

約数和(自身を除く): 19239176

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 73, 146, 292, 511, 584, 1022, 2044, 4013, 4088, 8026, 16052, 28091, 32104, 56182, 112364, 224728, 292949, 585898, 1171796, 2050643, 2343592, 4101286, 8202572, 16405144]

約数ペア:

[(1, 16405144), (2, 8202572), (4, 4101286), (7, 2343592), (8, 2050643), (14, 1171796), (28, 585898), (56, 292949), (73, 224728), (146, 112364), (292, 56182), (511, 32104), (584, 28091), (1022, 16052), (2044, 8026), (4013, 4088)]