15143646

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{2711}}^1$

素因数の和:2749

約数の個数: 48

約数和(自身を含む): 37100160

約数和(自身を除く): 21956514

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 49, 57, 98, 114, 133, 147, 266, 294, 399, 798, 931, 1862, 2711, 2793, 5422, 5586, 8133, 16266, 18977, 37954, 51509, 56931, 103018, 113862, 132839, 154527, 265678, 309054, 360563, 398517, 721126, 797034, 1081689, 2163378, 2523941, 5047882, 7571823, 15143646]

約数ペア:

[(1, 15143646), (2, 7571823), (3, 5047882), (6, 2523941), (7, 2163378), (14, 1081689), (19, 797034), (21, 721126), (38, 398517), (42, 360563), (49, 309054), (57, 265678), (98, 154527), (114, 132839), (133, 113862), (147, 103018), (266, 56931), (294, 51509), (399, 37954), (798, 18977), (931, 16266), (1862, 8133), (2711, 5586), (2793, 5422)]