15450880

素因数分解:

$2^8\times 5^1\times {\mathrm{12071}}^1$

素因数の和:12092

約数の個数: 36

約数和(自身を含む): 37012752

約数和(自身を除く): 21561872

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 12071, 24142, 48284, 60355, 96568, 120710, 193136, 241420, 386272, 482840, 772544, 965680, 1545088, 1931360, 3090176, 3862720, 7725440, 15450880]

約数ペア:

[(1, 15450880), (2, 7725440), (4, 3862720), (5, 3090176), (8, 1931360), (10, 1545088), (16, 965680), (20, 772544), (32, 482840), (40, 386272), (64, 241420), (80, 193136), (128, 120710), (160, 96568), (256, 60355), (320, 48284), (640, 24142), (1280, 12071)]