12967722

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{197}}^1$

素因数の和:284

約数の個数: 64

約数和(自身を含む): 30792960

約数和(自身を除く): 17825238

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 53, 54, 69, 106, 138, 159, 197, 207, 318, 394, 414, 477, 591, 621, 954, 1182, 1219, 1242, 1431, 1773, 2438, 2862, 3546, 3657, 4531, 5319, 7314, 9062, 10441, 10638, 10971, 13593, 20882, 21942, 27186, 31323, 32913, 40779, 62646, 65826, 81558, 93969, 122337, 187938, 240143, 244674, 281907, 480286, 563814, 720429, 1440858, 2161287, 4322574, 6483861, 12967722]

約数ペア:

[(1, 12967722), (2, 6483861), (3, 4322574), (6, 2161287), (9, 1440858), (18, 720429), (23, 563814), (27, 480286), (46, 281907), (53, 244674), (54, 240143), (69, 187938), (106, 122337), (138, 93969), (159, 81558), (197, 65826), (207, 62646), (318, 40779), (394, 32913), (414, 31323), (477, 27186), (591, 21942), (621, 20882), (954, 13593), (1182, 10971), (1219, 10638), (1242, 10441), (1431, 9062), (1773, 7314), (2438, 5319), (2862, 4531), (3546, 3657)]