15923964

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{293}}^1\times {\mathrm{647}}^1$

素因数の和:954

約数の個数: 48

約数和(自身を含む): 42674688

約数和(自身を除く): 26750724

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 293, 586, 647, 879, 1172, 1294, 1758, 1941, 2051, 2588, 3516, 3882, 4102, 4529, 6153, 7764, 8204, 9058, 12306, 13587, 18116, 24612, 27174, 54348, 189571, 379142, 568713, 758284, 1137426, 1326997, 2274852, 2653994, 3980991, 5307988, 7961982, 15923964]

約数ペア:

[(1, 15923964), (2, 7961982), (3, 5307988), (4, 3980991), (6, 2653994), (7, 2274852), (12, 1326997), (14, 1137426), (21, 758284), (28, 568713), (42, 379142), (84, 189571), (293, 54348), (586, 27174), (647, 24612), (879, 18116), (1172, 13587), (1294, 12306), (1758, 9058), (1941, 8204), (2051, 7764), (2588, 6153), (3516, 4529), (3882, 4102)]