28363554

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{557}}^1$

素因数の和:632

約数の個数: 64

約数和(自身を含む): 67495680

約数和(自身を除く): 39132126

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 41, 46, 54, 69, 82, 123, 138, 207, 246, 369, 414, 557, 621, 738, 943, 1107, 1114, 1242, 1671, 1886, 2214, 2829, 3342, 5013, 5658, 8487, 10026, 12811, 15039, 16974, 22837, 25461, 25622, 30078, 38433, 45674, 50922, 68511, 76866, 115299, 137022, 205533, 230598, 345897, 411066, 525251, 616599, 691794, 1050502, 1233198, 1575753, 3151506, 4727259, 9454518, 14181777, 28363554]

約数ペア:

[(1, 28363554), (2, 14181777), (3, 9454518), (6, 4727259), (9, 3151506), (18, 1575753), (23, 1233198), (27, 1050502), (41, 691794), (46, 616599), (54, 525251), (69, 411066), (82, 345897), (123, 230598), (138, 205533), (207, 137022), (246, 115299), (369, 76866), (414, 68511), (557, 50922), (621, 45674), (738, 38433), (943, 30078), (1107, 25622), (1114, 25461), (1242, 22837), (1671, 16974), (1886, 15039), (2214, 12811), (2829, 10026), (3342, 8487), (5013, 5658)]