16429448

素因数分解:

$2^3\times 7^1\times {\mathrm{397}}^1\times {\mathrm{739}}^1$

素因数の和:1149

約数の個数: 32

約数和(自身を含む): 35342400

約数和(自身を除く): 18912952

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 397, 739, 794, 1478, 1588, 2779, 2956, 3176, 5173, 5558, 5912, 10346, 11116, 20692, 22232, 41384, 293383, 586766, 1173532, 2053681, 2347064, 4107362, 8214724, 16429448]

約数ペア:

[(1, 16429448), (2, 8214724), (4, 4107362), (7, 2347064), (8, 2053681), (14, 1173532), (28, 586766), (56, 293383), (397, 41384), (739, 22232), (794, 20692), (1478, 11116), (1588, 10346), (2779, 5912), (2956, 5558), (3176, 5173)]