16392537

素因数分解:

$3^5\times 7^1\times {\mathrm{23}}^1\times {\mathrm{419}}^1$

素因数の和:464

約数の個数: 48

約数和(自身を含む): 29352960

約数和(自身を除く): 12960423

約数列:

[1, 3, 7, 9, 21, 23, 27, 63, 69, 81, 161, 189, 207, 243, 419, 483, 567, 621, 1257, 1449, 1701, 1863, 2933, 3771, 4347, 5589, 8799, 9637, 11313, 13041, 26397, 28911, 33939, 39123, 67459, 79191, 86733, 101817, 202377, 237573, 260199, 607131, 712719, 780597, 1821393, 2341791, 5464179, 16392537]

約数ペア:

[(1, 16392537), (3, 5464179), (7, 2341791), (9, 1821393), (21, 780597), (23, 712719), (27, 607131), (63, 260199), (69, 237573), (81, 202377), (161, 101817), (189, 86733), (207, 79191), (243, 67459), (419, 39123), (483, 33939), (567, 28911), (621, 26397), (1257, 13041), (1449, 11313), (1701, 9637), (1863, 8799), (2933, 5589), (3771, 4347)]