2660688

素因数分解:

$2^4\times 3^4\times {\mathrm{2053}}^1$

素因数の和:2073

約数の個数: 50

約数和(自身を含む): 7704554

約数和(自身を除く): 5043866

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 324, 432, 648, 1296, 2053, 4106, 6159, 8212, 12318, 16424, 18477, 24636, 32848, 36954, 49272, 55431, 73908, 98544, 110862, 147816, 166293, 221724, 295632, 332586, 443448, 665172, 886896, 1330344, 2660688]

約数ペア:

[(1, 2660688), (2, 1330344), (3, 886896), (4, 665172), (6, 443448), (8, 332586), (9, 295632), (12, 221724), (16, 166293), (18, 147816), (24, 110862), (27, 98544), (36, 73908), (48, 55431), (54, 49272), (72, 36954), (81, 32848), (108, 24636), (144, 18477), (162, 16424), (216, 12318), (324, 8212), (432, 6159), (648, 4106), (1296, 2053)]