13906788

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{353}}^1$

素因数の和:441

約数の個数: 72

約数和(自身を含む): 38418912

約数和(自身を除く): 24512124

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 67, 84, 98, 134, 147, 196, 201, 268, 294, 353, 402, 469, 588, 706, 804, 938, 1059, 1407, 1412, 1876, 2118, 2471, 2814, 3283, 4236, 4942, 5628, 6566, 7413, 9849, 9884, 13132, 14826, 17297, 19698, 23651, 29652, 34594, 39396, 47302, 51891, 69188, 70953, 94604, 103782, 141906, 165557, 207564, 283812, 331114, 496671, 662228, 993342, 1158899, 1986684, 2317798, 3476697, 4635596, 6953394, 13906788]

約数ペア:

[(1, 13906788), (2, 6953394), (3, 4635596), (4, 3476697), (6, 2317798), (7, 1986684), (12, 1158899), (14, 993342), (21, 662228), (28, 496671), (42, 331114), (49, 283812), (67, 207564), (84, 165557), (98, 141906), (134, 103782), (147, 94604), (196, 70953), (201, 69188), (268, 51891), (294, 47302), (353, 39396), (402, 34594), (469, 29652), (588, 23651), (706, 19698), (804, 17297), (938, 14826), (1059, 13132), (1407, 9884), (1412, 9849), (1876, 7413), (2118, 6566), (2471, 5628), (2814, 4942), (3283, 4236)]