17678574

素因数分解:

$2^1\times 3^4\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:167

約数の個数: 80

約数和(自身を含む): 42340320

約数和(自身を除く): 24661746

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 53, 54, 58, 71, 81, 87, 106, 142, 159, 162, 174, 213, 261, 318, 426, 477, 522, 639, 783, 954, 1278, 1431, 1537, 1566, 1917, 2059, 2349, 2862, 3074, 3763, 3834, 4118, 4293, 4611, 4698, 5751, 6177, 7526, 8586, 9222, 11289, 11502, 12354, 13833, 18531, 22578, 27666, 33867, 37062, 41499, 55593, 67734, 82998, 101601, 109127, 111186, 124497, 166779, 203202, 218254, 248994, 304803, 327381, 333558, 609606, 654762, 982143, 1964286, 2946429, 5892858, 8839287, 17678574]

約数ペア:

[(1, 17678574), (2, 8839287), (3, 5892858), (6, 2946429), (9, 1964286), (18, 982143), (27, 654762), (29, 609606), (53, 333558), (54, 327381), (58, 304803), (71, 248994), (81, 218254), (87, 203202), (106, 166779), (142, 124497), (159, 111186), (162, 109127), (174, 101601), (213, 82998), (261, 67734), (318, 55593), (426, 41499), (477, 37062), (522, 33867), (639, 27666), (783, 22578), (954, 18531), (1278, 13833), (1431, 12354), (1537, 11502), (1566, 11289), (1917, 9222), (2059, 8586), (2349, 7526), (2862, 6177), (3074, 5751), (3763, 4698), (3834, 4611), (4118, 4293)]