16627428

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{269}}^1$

素因数の和:397

約数の個数: 72

約数和(自身を含む): 45110520

約数和(自身を除く): 28483092

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 101, 102, 153, 202, 204, 269, 303, 306, 404, 538, 606, 612, 807, 909, 1076, 1212, 1614, 1717, 1818, 2421, 3228, 3434, 3636, 4573, 4842, 5151, 6868, 9146, 9684, 10302, 13719, 15453, 18292, 20604, 27169, 27438, 30906, 41157, 54338, 54876, 61812, 81507, 82314, 108676, 163014, 164628, 244521, 326028, 461873, 489042, 923746, 978084, 1385619, 1847492, 2771238, 4156857, 5542476, 8313714, 16627428]

約数ペア:

[(1, 16627428), (2, 8313714), (3, 5542476), (4, 4156857), (6, 2771238), (9, 1847492), (12, 1385619), (17, 978084), (18, 923746), (34, 489042), (36, 461873), (51, 326028), (68, 244521), (101, 164628), (102, 163014), (153, 108676), (202, 82314), (204, 81507), (269, 61812), (303, 54876), (306, 54338), (404, 41157), (538, 30906), (606, 27438), (612, 27169), (807, 20604), (909, 18292), (1076, 15453), (1212, 13719), (1614, 10302), (1717, 9684), (1818, 9146), (2421, 6868), (3228, 5151), (3434, 4842), (3636, 4573)]