28174644

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2423}}^1$

素因数の和:2469

約数の個数: 72

約数和(自身を含む): 79410240

約数和(自身を除く): 51235596

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 19, 34, 36, 38, 51, 57, 68, 76, 102, 114, 153, 171, 204, 228, 306, 323, 342, 612, 646, 684, 969, 1292, 1938, 2423, 2907, 3876, 4846, 5814, 7269, 9692, 11628, 14538, 21807, 29076, 41191, 43614, 46037, 82382, 87228, 92074, 123573, 138111, 164764, 184148, 247146, 276222, 370719, 414333, 494292, 552444, 741438, 782629, 828666, 1482876, 1565258, 1657332, 2347887, 3130516, 4695774, 7043661, 9391548, 14087322, 28174644]

約数ペア:

[(1, 28174644), (2, 14087322), (3, 9391548), (4, 7043661), (6, 4695774), (9, 3130516), (12, 2347887), (17, 1657332), (18, 1565258), (19, 1482876), (34, 828666), (36, 782629), (38, 741438), (51, 552444), (57, 494292), (68, 414333), (76, 370719), (102, 276222), (114, 247146), (153, 184148), (171, 164764), (204, 138111), (228, 123573), (306, 92074), (323, 87228), (342, 82382), (612, 46037), (646, 43614), (684, 41191), (969, 29076), (1292, 21807), (1938, 14538), (2423, 11628), (2907, 9692), (3876, 7269), (4846, 5814)]