28090692

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{73}}^1\times {\mathrm{509}}^1$

素因数の和:602

約数の個数: 96

約数和(自身を含む): 84537600

約数和(自身を除く): 56446908

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 73, 84, 108, 126, 146, 189, 219, 252, 292, 378, 438, 509, 511, 657, 756, 876, 1018, 1022, 1314, 1527, 1533, 1971, 2036, 2044, 2628, 3054, 3066, 3563, 3942, 4581, 4599, 6108, 6132, 7126, 7884, 9162, 9198, 10689, 13743, 13797, 14252, 18324, 18396, 21378, 27486, 27594, 32067, 37157, 42756, 54972, 55188, 64134, 74314, 96201, 111471, 128268, 148628, 192402, 222942, 260099, 334413, 384804, 445884, 520198, 668826, 780297, 1003239, 1040396, 1337652, 1560594, 2006478, 2340891, 3121188, 4012956, 4681782, 7022673, 9363564, 14045346, 28090692]

約数ペア:

[(1, 28090692), (2, 14045346), (3, 9363564), (4, 7022673), (6, 4681782), (7, 4012956), (9, 3121188), (12, 2340891), (14, 2006478), (18, 1560594), (21, 1337652), (27, 1040396), (28, 1003239), (36, 780297), (42, 668826), (54, 520198), (63, 445884), (73, 384804), (84, 334413), (108, 260099), (126, 222942), (146, 192402), (189, 148628), (219, 128268), (252, 111471), (292, 96201), (378, 74314), (438, 64134), (509, 55188), (511, 54972), (657, 42756), (756, 37157), (876, 32067), (1018, 27594), (1022, 27486), (1314, 21378), (1527, 18396), (1533, 18324), (1971, 14252), (2036, 13797), (2044, 13743), (2628, 10689), (3054, 9198), (3066, 9162), (3563, 7884), (3942, 7126), (4581, 6132), (4599, 6108)]