16238936

素因数分解:

$2^3\times 7^1\times {\mathrm{409}}^1\times {\mathrm{709}}^1$

素因数の和:1131

約数の個数: 32

約数和(自身を含む): 34932000

約数和(自身を除く): 18693064

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 409, 709, 818, 1418, 1636, 2836, 2863, 3272, 4963, 5672, 5726, 9926, 11452, 19852, 22904, 39704, 289981, 579962, 1159924, 2029867, 2319848, 4059734, 8119468, 16238936]

約数ペア:

[(1, 16238936), (2, 8119468), (4, 4059734), (7, 2319848), (8, 2029867), (14, 1159924), (28, 579962), (56, 289981), (409, 39704), (709, 22904), (818, 19852), (1418, 11452), (1636, 9926), (2836, 5726), (2863, 5672), (3272, 4963)]