13785280

素因数分解:

$2^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1873}}^1$

素因数の和:1913

約数の個数: 56

約数和(自身を含む): 34271712

約数和(自身を除く): 20486432

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 160, 184, 230, 320, 368, 460, 736, 920, 1472, 1840, 1873, 3680, 3746, 7360, 7492, 9365, 14984, 18730, 29968, 37460, 43079, 59936, 74920, 86158, 119872, 149840, 172316, 215395, 299680, 344632, 430790, 599360, 689264, 861580, 1378528, 1723160, 2757056, 3446320, 6892640, 13785280]

約数ペア:

[(1, 13785280), (2, 6892640), (4, 3446320), (5, 2757056), (8, 1723160), (10, 1378528), (16, 861580), (20, 689264), (23, 599360), (32, 430790), (40, 344632), (46, 299680), (64, 215395), (80, 172316), (92, 149840), (115, 119872), (160, 86158), (184, 74920), (230, 59936), (320, 43079), (368, 37460), (460, 29968), (736, 18730), (920, 14984), (1472, 9365), (1840, 7492), (1873, 7360), (3680, 3746)]