16343145

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{307}}^1$

素因数の和:351

約数の個数: 72

約数和(自身を含む): 35171136

約数和(自身を除く): 18827991

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 35, 39, 45, 63, 65, 91, 105, 117, 169, 195, 273, 307, 315, 455, 507, 585, 819, 845, 921, 1183, 1365, 1521, 1535, 2149, 2535, 2763, 3549, 3991, 4095, 4605, 5915, 6447, 7605, 10647, 10745, 11973, 13815, 17745, 19341, 19955, 27937, 32235, 35919, 51883, 53235, 59865, 83811, 96705, 139685, 155649, 179595, 251433, 259415, 363181, 419055, 466947, 778245, 1089543, 1257165, 1815905, 2334735, 3268629, 5447715, 16343145]

約数ペア:

[(1, 16343145), (3, 5447715), (5, 3268629), (7, 2334735), (9, 1815905), (13, 1257165), (15, 1089543), (21, 778245), (35, 466947), (39, 419055), (45, 363181), (63, 259415), (65, 251433), (91, 179595), (105, 155649), (117, 139685), (169, 96705), (195, 83811), (273, 59865), (307, 53235), (315, 51883), (455, 35919), (507, 32235), (585, 27937), (819, 19955), (845, 19341), (921, 17745), (1183, 13815), (1365, 11973), (1521, 10745), (1535, 10647), (2149, 7605), (2535, 6447), (2763, 5915), (3549, 4605), (3991, 4095)]