28068016

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{727}}^1$

素因数の和:881

約数の個数: 40

約数和(自身を含む): 57774080

約数和(自身を除く): 29706064

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 127, 152, 254, 304, 508, 727, 1016, 1454, 2032, 2413, 2908, 4826, 5816, 9652, 11632, 13813, 19304, 27626, 38608, 55252, 92329, 110504, 184658, 221008, 369316, 738632, 1477264, 1754251, 3508502, 7017004, 14034008, 28068016]

約数ペア:

[(1, 28068016), (2, 14034008), (4, 7017004), (8, 3508502), (16, 1754251), (19, 1477264), (38, 738632), (76, 369316), (127, 221008), (152, 184658), (254, 110504), (304, 92329), (508, 55252), (727, 38608), (1016, 27626), (1454, 19304), (2032, 13813), (2413, 11632), (2908, 9652), (4826, 5816)]