17320518

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{107}}^1$

素因数の和:178

約数の個数: 72

約数和(自身を含む): 41926248

約数和(自身を除く): 24605730

約数列:

[1, 2, 3, 6, 9, 17, 18, 23, 34, 46, 51, 69, 102, 107, 138, 153, 207, 214, 306, 321, 391, 414, 529, 642, 782, 963, 1058, 1173, 1587, 1819, 1926, 2346, 2461, 3174, 3519, 3638, 4761, 4922, 5457, 7038, 7383, 8993, 9522, 10914, 14766, 16371, 17986, 22149, 26979, 32742, 41837, 44298, 53958, 56603, 80937, 83674, 113206, 125511, 161874, 169809, 251022, 339618, 376533, 509427, 753066, 962251, 1018854, 1924502, 2886753, 5773506, 8660259, 17320518]

約数ペア:

[(1, 17320518), (2, 8660259), (3, 5773506), (6, 2886753), (9, 1924502), (17, 1018854), (18, 962251), (23, 753066), (34, 509427), (46, 376533), (51, 339618), (69, 251022), (102, 169809), (107, 161874), (138, 125511), (153, 113206), (207, 83674), (214, 80937), (306, 56603), (321, 53958), (391, 44298), (414, 41837), (529, 32742), (642, 26979), (782, 22149), (963, 17986), (1058, 16371), (1173, 14766), (1587, 10914), (1819, 9522), (1926, 8993), (2346, 7383), (2461, 7038), (3174, 5457), (3519, 4922), (3638, 4761)]