17302168

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1$

素因数の和:188

約数の個数: 64

約数和(自身を含む): 36923040

約数和(自身を除く): 19620872

約数列:

[1, 2, 4, 8, 13, 26, 43, 52, 53, 73, 86, 104, 106, 146, 172, 212, 292, 344, 424, 559, 584, 689, 949, 1118, 1378, 1898, 2236, 2279, 2756, 3139, 3796, 3869, 4472, 4558, 5512, 6278, 7592, 7738, 9116, 12556, 15476, 18232, 25112, 29627, 30952, 40807, 50297, 59254, 81614, 100594, 118508, 163228, 166367, 201188, 237016, 326456, 332734, 402376, 665468, 1330936, 2162771, 4325542, 8651084, 17302168]

約数ペア:

[(1, 17302168), (2, 8651084), (4, 4325542), (8, 2162771), (13, 1330936), (26, 665468), (43, 402376), (52, 332734), (53, 326456), (73, 237016), (86, 201188), (104, 166367), (106, 163228), (146, 118508), (172, 100594), (212, 81614), (292, 59254), (344, 50297), (424, 40807), (559, 30952), (584, 29627), (689, 25112), (949, 18232), (1118, 15476), (1378, 12556), (1898, 9116), (2236, 7738), (2279, 7592), (2756, 6278), (3139, 5512), (3796, 4558), (3869, 4472)]