16141328

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{4649}}^1$

素因数の和:4695

約数の個数: 40

約数和(自身を含む): 36902400

約数和(自身を除く): 20761072

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1736, 3472, 4649, 9298, 18596, 32543, 37192, 65086, 74384, 130172, 144119, 260344, 288238, 520688, 576476, 1008833, 1152952, 2017666, 2305904, 4035332, 8070664, 16141328]

約数ペア:

[(1, 16141328), (2, 8070664), (4, 4035332), (7, 2305904), (8, 2017666), (14, 1152952), (16, 1008833), (28, 576476), (31, 520688), (56, 288238), (62, 260344), (112, 144119), (124, 130172), (217, 74384), (248, 65086), (434, 37192), (496, 32543), (868, 18596), (1736, 9298), (3472, 4649)]