16612372

素因数分解:

$2^2\times 7^2\times {\mathrm{131}}^1\times {\mathrm{647}}^1$

素因数の和:796

約数の個数: 36

約数和(自身を含む): 34128864

約数和(自身を除く): 17516492

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 131, 196, 262, 524, 647, 917, 1294, 1834, 2588, 3668, 4529, 6419, 9058, 12838, 18116, 25676, 31703, 63406, 84757, 126812, 169514, 339028, 593299, 1186598, 2373196, 4153093, 8306186, 16612372]

約数ペア:

[(1, 16612372), (2, 8306186), (4, 4153093), (7, 2373196), (14, 1186598), (28, 593299), (49, 339028), (98, 169514), (131, 126812), (196, 84757), (262, 63406), (524, 31703), (647, 25676), (917, 18116), (1294, 12838), (1834, 9058), (2588, 6419), (3668, 4529)]