13320636

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{347}}^1\times {\mathrm{457}}^1$

素因数の和:818

約数の個数: 48

約数和(自身を含む): 35702016

約数和(自身を除く): 22381380

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 347, 457, 694, 914, 1041, 1371, 1388, 1828, 2082, 2429, 2742, 3199, 4164, 4858, 5484, 6398, 7287, 9597, 9716, 12796, 14574, 19194, 29148, 38388, 158579, 317158, 475737, 634316, 951474, 1110053, 1902948, 2220106, 3330159, 4440212, 6660318, 13320636]

約数ペア:

[(1, 13320636), (2, 6660318), (3, 4440212), (4, 3330159), (6, 2220106), (7, 1902948), (12, 1110053), (14, 951474), (21, 634316), (28, 475737), (42, 317158), (84, 158579), (347, 38388), (457, 29148), (694, 19194), (914, 14574), (1041, 12796), (1371, 9716), (1388, 9597), (1828, 7287), (2082, 6398), (2429, 5484), (2742, 4858), (3199, 4164)]