12563964

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{16619}}^1$

素因数の和:16639

約数の個数: 48

約数和(自身を含む): 37228800

約数和(自身を除く): 24664836

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 16619, 33238, 49857, 66476, 99714, 116333, 149571, 199428, 232666, 299142, 348999, 448713, 465332, 598284, 697998, 897426, 1046997, 1395996, 1794852, 2093994, 3140991, 4187988, 6281982, 12563964]

約数ペア:

[(1, 12563964), (2, 6281982), (3, 4187988), (4, 3140991), (6, 2093994), (7, 1794852), (9, 1395996), (12, 1046997), (14, 897426), (18, 697998), (21, 598284), (27, 465332), (28, 448713), (36, 348999), (42, 299142), (54, 232666), (63, 199428), (84, 149571), (108, 116333), (126, 99714), (189, 66476), (252, 49857), (378, 33238), (756, 16619)]