16009305

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1$

素因数の和:218

約数の個数: 64

約数和(自身を含む): 30240000

約数和(自身を除く): 14230695

約数列:

[1, 3, 5, 13, 15, 19, 29, 39, 57, 65, 87, 95, 145, 149, 195, 247, 285, 377, 435, 447, 551, 741, 745, 1131, 1235, 1653, 1885, 1937, 2235, 2755, 2831, 3705, 4321, 5655, 5811, 7163, 8265, 8493, 9685, 12963, 14155, 21489, 21605, 29055, 35815, 36803, 42465, 56173, 64815, 82099, 107445, 110409, 168519, 184015, 246297, 280865, 410495, 552045, 842595, 1067287, 1231485, 3201861, 5336435, 16009305]

約数ペア:

[(1, 16009305), (3, 5336435), (5, 3201861), (13, 1231485), (15, 1067287), (19, 842595), (29, 552045), (39, 410495), (57, 280865), (65, 246297), (87, 184015), (95, 168519), (145, 110409), (149, 107445), (195, 82099), (247, 64815), (285, 56173), (377, 42465), (435, 36803), (447, 35815), (551, 29055), (741, 21605), (745, 21489), (1131, 14155), (1235, 12963), (1653, 9685), (1885, 8493), (1937, 8265), (2235, 7163), (2755, 5811), (2831, 5655), (3705, 4321)]