16672292

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{281}}^1$

素因数の和:468

約数の個数: 48

約数和(自身を含む): 36258432

約数和(自身を除く): 19586140

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 163, 182, 281, 326, 364, 562, 652, 1124, 1141, 1967, 2119, 2282, 3653, 3934, 4238, 4564, 7306, 7868, 8476, 14612, 14833, 25571, 29666, 45803, 51142, 59332, 91606, 102284, 183212, 320621, 595439, 641242, 1190878, 1282484, 2381756, 4168073, 8336146, 16672292]

約数ペア:

[(1, 16672292), (2, 8336146), (4, 4168073), (7, 2381756), (13, 1282484), (14, 1190878), (26, 641242), (28, 595439), (52, 320621), (91, 183212), (163, 102284), (182, 91606), (281, 59332), (326, 51142), (364, 45803), (562, 29666), (652, 25571), (1124, 14833), (1141, 14612), (1967, 8476), (2119, 7868), (2282, 7306), (3653, 4564), (3934, 4238)]