8867456

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{73}}^2$

素因数の和:173

約数の個数: 48

約数和(自身を含む): 19288710

約数和(自身を除く): 10421254

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 73, 104, 128, 146, 208, 292, 416, 584, 832, 949, 1168, 1664, 1898, 2336, 3796, 4672, 5329, 7592, 9344, 10658, 15184, 21316, 30368, 42632, 60736, 69277, 85264, 121472, 138554, 170528, 277108, 341056, 554216, 682112, 1108432, 2216864, 4433728, 8867456]

約数ペア:

[(1, 8867456), (2, 4433728), (4, 2216864), (8, 1108432), (13, 682112), (16, 554216), (26, 341056), (32, 277108), (52, 170528), (64, 138554), (73, 121472), (104, 85264), (128, 69277), (146, 60736), (208, 42632), (292, 30368), (416, 21316), (584, 15184), (832, 10658), (949, 9344), (1168, 7592), (1664, 5329), (1898, 4672), (2336, 3796)]