28141542

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{29}}^2$

素因数の和:103

約数の個数: 108

約数和(自身を含む): 74595924

約数和(自身を除く): 46454382

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 29, 33, 39, 58, 66, 78, 87, 99, 117, 143, 169, 174, 198, 234, 261, 286, 319, 338, 377, 429, 507, 522, 638, 754, 841, 858, 957, 1014, 1131, 1287, 1521, 1682, 1859, 1914, 2262, 2523, 2574, 2871, 3042, 3393, 3718, 4147, 4901, 5046, 5577, 5742, 6786, 7569, 8294, 9251, 9802, 10933, 11154, 12441, 14703, 15138, 16731, 18502, 21866, 24882, 27753, 29406, 32799, 33462, 37323, 44109, 53911, 55506, 65598, 74646, 83259, 88218, 98397, 107822, 120263, 142129, 161733, 166518, 196794, 240526, 284258, 323466, 360789, 426387, 485199, 721578, 852774, 970398, 1082367, 1279161, 1563419, 2164734, 2558322, 3126838, 4690257, 9380514, 14070771, 28141542]

約数ペア:

[(1, 28141542), (2, 14070771), (3, 9380514), (6, 4690257), (9, 3126838), (11, 2558322), (13, 2164734), (18, 1563419), (22, 1279161), (26, 1082367), (29, 970398), (33, 852774), (39, 721578), (58, 485199), (66, 426387), (78, 360789), (87, 323466), (99, 284258), (117, 240526), (143, 196794), (169, 166518), (174, 161733), (198, 142129), (234, 120263), (261, 107822), (286, 98397), (319, 88218), (338, 83259), (377, 74646), (429, 65598), (507, 55506), (522, 53911), (638, 44109), (754, 37323), (841, 33462), (858, 32799), (957, 29406), (1014, 27753), (1131, 24882), (1287, 21866), (1521, 18502), (1682, 16731), (1859, 15138), (1914, 14703), (2262, 12441), (2523, 11154), (2574, 10933), (2871, 9802), (3042, 9251), (3393, 8294), (3718, 7569), (4147, 6786), (4901, 5742), (5046, 5577)]