56403568

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{373}}^1\times {\mathrm{727}}^1$

素因数の和:1121

約数の個数: 40

約数和(自身を含む): 118166048

約数和(自身を除く): 61762480

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 373, 727, 746, 1454, 1492, 2908, 2984, 4849, 5816, 5968, 9451, 9698, 11632, 18902, 19396, 37804, 38792, 75608, 77584, 151216, 271171, 542342, 1084684, 2169368, 3525223, 4338736, 7050446, 14100892, 28201784, 56403568]

約数ペア:

[(1, 56403568), (2, 28201784), (4, 14100892), (8, 7050446), (13, 4338736), (16, 3525223), (26, 2169368), (52, 1084684), (104, 542342), (208, 271171), (373, 151216), (727, 77584), (746, 75608), (1454, 38792), (1492, 37804), (2908, 19396), (2984, 18902), (4849, 11632), (5816, 9698), (5968, 9451)]