17949616

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{347}}^1$

素因数の和:469

約数の個数: 40

約数和(自身を含む): 36118224

約数和(自身を除く): 18168608

約数列:

[1, 2, 4, 8, 16, 53, 61, 106, 122, 212, 244, 347, 424, 488, 694, 848, 976, 1388, 2776, 3233, 5552, 6466, 12932, 18391, 21167, 25864, 36782, 42334, 51728, 73564, 84668, 147128, 169336, 294256, 338672, 1121851, 2243702, 4487404, 8974808, 17949616]

約数ペア:

[(1, 17949616), (2, 8974808), (4, 4487404), (8, 2243702), (16, 1121851), (53, 338672), (61, 294256), (106, 169336), (122, 147128), (212, 84668), (244, 73564), (347, 51728), (424, 42334), (488, 36782), (694, 25864), (848, 21167), (976, 18391), (1388, 12932), (2776, 6466), (3233, 5552)]