4433728

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{73}}^2$

素因数の和:171

約数の個数: 42

約数和(自身を含む): 9606534

約数和(自身を除く): 5172806

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 73, 104, 146, 208, 292, 416, 584, 832, 949, 1168, 1898, 2336, 3796, 4672, 5329, 7592, 10658, 15184, 21316, 30368, 42632, 60736, 69277, 85264, 138554, 170528, 277108, 341056, 554216, 1108432, 2216864, 4433728]

約数ペア:

[(1, 4433728), (2, 2216864), (4, 1108432), (8, 554216), (13, 341056), (16, 277108), (26, 170528), (32, 138554), (52, 85264), (64, 69277), (73, 60736), (104, 42632), (146, 30368), (208, 21316), (292, 15184), (416, 10658), (584, 7592), (832, 5329), (949, 4672), (1168, 3796), (1898, 2336)]