16952978

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1$

素因数の和:231

約数の個数: 64

約数和(自身を含む): 34007040

約数和(自身を除く): 17054062

約数列:

[1, 2, 7, 14, 17, 19, 23, 34, 38, 46, 119, 133, 161, 163, 238, 266, 322, 323, 326, 391, 437, 646, 782, 874, 1141, 2261, 2282, 2737, 2771, 3059, 3097, 3749, 4522, 5474, 5542, 6118, 6194, 7429, 7498, 14858, 19397, 21679, 26243, 38794, 43358, 52003, 52486, 52649, 63733, 71231, 104006, 105298, 127466, 142462, 368543, 446131, 498617, 737086, 892262, 997234, 1210927, 2421854, 8476489, 16952978]

約数ペア:

[(1, 16952978), (2, 8476489), (7, 2421854), (14, 1210927), (17, 997234), (19, 892262), (23, 737086), (34, 498617), (38, 446131), (46, 368543), (119, 142462), (133, 127466), (161, 105298), (163, 104006), (238, 71231), (266, 63733), (322, 52649), (323, 52486), (326, 52003), (391, 43358), (437, 38794), (646, 26243), (782, 21679), (874, 19397), (1141, 14858), (2261, 7498), (2282, 7429), (2737, 6194), (2771, 6118), (3059, 5542), (3097, 5474), (3749, 4522)]