13489416

素因数分解:

$2^3\times 3^8\times {\mathrm{257}}^1$

素因数の和:287

約数の個数: 72

約数和(自身を含む): 38084670

約数和(自身を除く): 24595254

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 257, 324, 486, 514, 648, 729, 771, 972, 1028, 1458, 1542, 1944, 2056, 2187, 2313, 2916, 3084, 4374, 4626, 5832, 6168, 6561, 6939, 8748, 9252, 13122, 13878, 17496, 18504, 20817, 26244, 27756, 41634, 52488, 55512, 62451, 83268, 124902, 166536, 187353, 249804, 374706, 499608, 562059, 749412, 1124118, 1498824, 1686177, 2248236, 3372354, 4496472, 6744708, 13489416]

約数ペア:

[(1, 13489416), (2, 6744708), (3, 4496472), (4, 3372354), (6, 2248236), (8, 1686177), (9, 1498824), (12, 1124118), (18, 749412), (24, 562059), (27, 499608), (36, 374706), (54, 249804), (72, 187353), (81, 166536), (108, 124902), (162, 83268), (216, 62451), (243, 55512), (257, 52488), (324, 41634), (486, 27756), (514, 26244), (648, 20817), (729, 18504), (771, 17496), (972, 13878), (1028, 13122), (1458, 9252), (1542, 8748), (1944, 6939), (2056, 6561), (2187, 6168), (2313, 5832), (2916, 4626), (3084, 4374)]