28628046

素因数分解:

$2^1\times 3^3\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{181}}^1$

素因数の和:322

約数の個数: 64

約数和(自身を含む): 66830400

約数和(自身を除く): 38202354

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 54, 58, 87, 101, 174, 181, 202, 261, 303, 362, 522, 543, 606, 783, 909, 1086, 1566, 1629, 1818, 2727, 2929, 3258, 4887, 5249, 5454, 5858, 8787, 9774, 10498, 15747, 17574, 18281, 26361, 31494, 36562, 47241, 52722, 54843, 79083, 94482, 109686, 141723, 158166, 164529, 283446, 329058, 493587, 530149, 987174, 1060298, 1590447, 3180894, 4771341, 9542682, 14314023, 28628046]

約数ペア:

[(1, 28628046), (2, 14314023), (3, 9542682), (6, 4771341), (9, 3180894), (18, 1590447), (27, 1060298), (29, 987174), (54, 530149), (58, 493587), (87, 329058), (101, 283446), (174, 164529), (181, 158166), (202, 141723), (261, 109686), (303, 94482), (362, 79083), (522, 54843), (543, 52722), (606, 47241), (783, 36562), (909, 31494), (1086, 26361), (1566, 18281), (1629, 17574), (1818, 15747), (2727, 10498), (2929, 9774), (3258, 8787), (4887, 5858), (5249, 5454)]