15668401908

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{68721061}}^1$

素因数の和:68721087

約数の個数: 24

約数和(自身を含む): 38483794720

約数和(自身を除く): 22815392812

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 68721061, 137442122, 206163183, 274884244, 412326366, 824652732, 1305700159, 2611400318, 3917100477, 5222800636, 7834200954, 15668401908]

約数ペア:

[(1, 15668401908), (2, 7834200954), (3, 5222800636), (4, 3917100477), (6, 2611400318), (12, 1305700159), (19, 824652732), (38, 412326366), (57, 274884244), (76, 206163183), (114, 137442122), (228, 68721061)]