56503856

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{179}}^1\times {\mathrm{181}}^1$

素因数の和:477

約数の個数: 40

約数和(自身を含む): 111711600

約数和(自身を除く): 55207744

約数列:

[1, 2, 4, 8, 16, 109, 179, 181, 218, 358, 362, 436, 716, 724, 872, 1432, 1448, 1744, 2864, 2896, 19511, 19729, 32399, 39022, 39458, 64798, 78044, 78916, 129596, 156088, 157832, 259192, 312176, 315664, 518384, 3531491, 7062982, 14125964, 28251928, 56503856]

約数ペア:

[(1, 56503856), (2, 28251928), (4, 14125964), (8, 7062982), (16, 3531491), (109, 518384), (179, 315664), (181, 312176), (218, 259192), (358, 157832), (362, 156088), (436, 129596), (716, 78916), (724, 78044), (872, 64798), (1432, 39458), (1448, 39022), (1744, 32399), (2864, 19729), (2896, 19511)]