12999528

素因数分解:

$2^3\times 3^7\times {\mathrm{743}}^1$

素因数の和:770

約数の個数: 64

約数和(自身を含む): 36604800

約数和(自身を除く): 23605272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 486, 648, 729, 743, 972, 1458, 1486, 1944, 2187, 2229, 2916, 2972, 4374, 4458, 5832, 5944, 6687, 8748, 8916, 13374, 17496, 17832, 20061, 26748, 40122, 53496, 60183, 80244, 120366, 160488, 180549, 240732, 361098, 481464, 541647, 722196, 1083294, 1444392, 1624941, 2166588, 3249882, 4333176, 6499764, 12999528]

約数ペア:

[(1, 12999528), (2, 6499764), (3, 4333176), (4, 3249882), (6, 2166588), (8, 1624941), (9, 1444392), (12, 1083294), (18, 722196), (24, 541647), (27, 481464), (36, 361098), (54, 240732), (72, 180549), (81, 160488), (108, 120366), (162, 80244), (216, 60183), (243, 53496), (324, 40122), (486, 26748), (648, 20061), (729, 17832), (743, 17496), (972, 13374), (1458, 8916), (1486, 8748), (1944, 6687), (2187, 5944), (2229, 5832), (2916, 4458), (2972, 4374)]