12946572016

素因数分解:

$2^4\times 7^1\times {\mathrm{59}}^1\times {\mathrm{1959227}}^1$

素因数の和:1959301

約数の個数: 40

約数和(自身を含む): 29153312640

約数和(自身を除く): 16206740624

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 59, 112, 118, 236, 413, 472, 826, 944, 1652, 3304, 6608, 1959227, 3918454, 7836908, 13714589, 15673816, 27429178, 31347632, 54858356, 109716712, 115594393, 219433424, 231188786, 462377572, 809160751, 924755144, 1618321502, 1849510288, 3236643004, 6473286008, 12946572016]

約数ペア:

[(1, 12946572016), (2, 6473286008), (4, 3236643004), (7, 1849510288), (8, 1618321502), (14, 924755144), (16, 809160751), (28, 462377572), (56, 231188786), (59, 219433424), (112, 115594393), (118, 109716712), (236, 54858356), (413, 31347632), (472, 27429178), (826, 15673816), (944, 13714589), (1652, 7836908), (3304, 3918454), (6608, 1959227)]