23129456

素因数分解:

$2^4\times 7^1\times {\mathrm{97}}^1\times {\mathrm{2129}}^1$

素因数の和:2241

約数の個数: 40

約数和(自身を含む): 51767520

約数和(自身を除く): 28638064

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 97, 112, 194, 388, 679, 776, 1358, 1552, 2129, 2716, 4258, 5432, 8516, 10864, 14903, 17032, 29806, 34064, 59612, 119224, 206513, 238448, 413026, 826052, 1445591, 1652104, 2891182, 3304208, 5782364, 11564728, 23129456]

約数ペア:

[(1, 23129456), (2, 11564728), (4, 5782364), (7, 3304208), (8, 2891182), (14, 1652104), (16, 1445591), (28, 826052), (56, 413026), (97, 238448), (112, 206513), (194, 119224), (388, 59612), (679, 34064), (776, 29806), (1358, 17032), (1552, 14903), (2129, 10864), (2716, 8516), (4258, 5432)]