16162664

素因数分解:

$2^3\times 7^1\times {\mathrm{397}}^1\times {\mathrm{727}}^1$

素因数の和:1137

約数の個数: 32

約数和(自身を含む): 34769280

約数和(自身を除く): 18606616

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 397, 727, 794, 1454, 1588, 2779, 2908, 3176, 5089, 5558, 5816, 10178, 11116, 20356, 22232, 40712, 288619, 577238, 1154476, 2020333, 2308952, 4040666, 8081332, 16162664]

約数ペア:

[(1, 16162664), (2, 8081332), (4, 4040666), (7, 2308952), (8, 2020333), (14, 1154476), (28, 577238), (56, 288619), (397, 40712), (727, 22232), (794, 20356), (1454, 11116), (1588, 10178), (2779, 5816), (2908, 5558), (3176, 5089)]