13251248

素因数分解:

$2^4\times {\mathrm{163}}^1\times {\mathrm{5081}}^1$

素因数の和:5252

約数の個数: 20

約数和(自身を含む): 25836888

約数和(自身を除く): 12585640

約数列:

[1, 2, 4, 8, 16, 163, 326, 652, 1304, 2608, 5081, 10162, 20324, 40648, 81296, 828203, 1656406, 3312812, 6625624, 13251248]

約数ペア:

[(1, 13251248), (2, 6625624), (4, 3312812), (8, 1656406), (16, 828203), (163, 81296), (326, 40648), (652, 20324), (1304, 10162), (2608, 5081)]