13918864

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{347}}^1$

素因数の和:487

約数の個数: 40

約数和(自身を含む): 28480320

約数和(自身を除く): 14561456

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 109, 184, 218, 347, 368, 436, 694, 872, 1388, 1744, 2507, 2776, 5014, 5552, 7981, 10028, 15962, 20056, 31924, 37823, 40112, 63848, 75646, 127696, 151292, 302584, 605168, 869929, 1739858, 3479716, 6959432, 13918864]

約数ペア:

[(1, 13918864), (2, 6959432), (4, 3479716), (8, 1739858), (16, 869929), (23, 605168), (46, 302584), (92, 151292), (109, 127696), (184, 75646), (218, 63848), (347, 40112), (368, 37823), (436, 31924), (694, 20056), (872, 15962), (1388, 10028), (1744, 7981), (2507, 5552), (2776, 5014)]