28614264

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{233}}^1$

素因数の和:309

約数の個数: 128

約数和(自身を含む): 88957440

約数和(自身を除く): 60343176

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 43, 51, 56, 68, 84, 86, 102, 119, 129, 136, 168, 172, 204, 233, 238, 258, 301, 344, 357, 408, 466, 476, 516, 602, 699, 714, 731, 903, 932, 952, 1032, 1204, 1398, 1428, 1462, 1631, 1806, 1864, 2193, 2408, 2796, 2856, 2924, 3262, 3612, 3961, 4386, 4893, 5117, 5592, 5848, 6524, 7224, 7922, 8772, 9786, 10019, 10234, 11883, 13048, 15351, 15844, 17544, 19572, 20038, 20468, 23766, 27727, 30057, 30702, 31688, 39144, 40076, 40936, 47532, 55454, 60114, 61404, 70133, 80152, 83181, 95064, 110908, 120228, 122808, 140266, 166362, 170323, 210399, 221816, 240456, 280532, 332724, 340646, 420798, 510969, 561064, 665448, 681292, 841596, 1021938, 1192261, 1362584, 1683192, 2043876, 2384522, 3576783, 4087752, 4769044, 7153566, 9538088, 14307132, 28614264]

約数ペア:

[(1, 28614264), (2, 14307132), (3, 9538088), (4, 7153566), (6, 4769044), (7, 4087752), (8, 3576783), (12, 2384522), (14, 2043876), (17, 1683192), (21, 1362584), (24, 1192261), (28, 1021938), (34, 841596), (42, 681292), (43, 665448), (51, 561064), (56, 510969), (68, 420798), (84, 340646), (86, 332724), (102, 280532), (119, 240456), (129, 221816), (136, 210399), (168, 170323), (172, 166362), (204, 140266), (233, 122808), (238, 120228), (258, 110908), (301, 95064), (344, 83181), (357, 80152), (408, 70133), (466, 61404), (476, 60114), (516, 55454), (602, 47532), (699, 40936), (714, 40076), (731, 39144), (903, 31688), (932, 30702), (952, 30057), (1032, 27727), (1204, 23766), (1398, 20468), (1428, 20038), (1462, 19572), (1631, 17544), (1806, 15844), (1864, 15351), (2193, 13048), (2408, 11883), (2796, 10234), (2856, 10019), (2924, 9786), (3262, 8772), (3612, 7922), (3961, 7224), (4386, 6524), (4893, 5848), (5117, 5592)]