16640364

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{106669}}^1$

素因数の和:106689

約数の個数: 24

約数和(自身を含む): 41814640

約数和(自身を除く): 25174276

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 106669, 213338, 320007, 426676, 640014, 1280028, 1386697, 2773394, 4160091, 5546788, 8320182, 16640364]

約数ペア:

[(1, 16640364), (2, 8320182), (3, 5546788), (4, 4160091), (6, 2773394), (12, 1386697), (13, 1280028), (26, 640014), (39, 426676), (52, 320007), (78, 213338), (156, 106669)]