16956684

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{269}}^1$

素因数の和:399

約数の個数: 72

約数和(自身を含む): 45995040

約数和(自身を除く): 29038356

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 103, 153, 204, 206, 269, 306, 309, 412, 538, 612, 618, 807, 927, 1076, 1236, 1614, 1751, 1854, 2421, 3228, 3502, 3708, 4573, 4842, 5253, 7004, 9146, 9684, 10506, 13719, 15759, 18292, 21012, 27438, 27707, 31518, 41157, 54876, 55414, 63036, 82314, 83121, 110828, 164628, 166242, 249363, 332484, 471019, 498726, 942038, 997452, 1413057, 1884076, 2826114, 4239171, 5652228, 8478342, 16956684]

約数ペア:

[(1, 16956684), (2, 8478342), (3, 5652228), (4, 4239171), (6, 2826114), (9, 1884076), (12, 1413057), (17, 997452), (18, 942038), (34, 498726), (36, 471019), (51, 332484), (68, 249363), (102, 166242), (103, 164628), (153, 110828), (204, 83121), (206, 82314), (269, 63036), (306, 55414), (309, 54876), (412, 41157), (538, 31518), (612, 27707), (618, 27438), (807, 21012), (927, 18292), (1076, 15759), (1236, 13719), (1614, 10506), (1751, 9684), (1854, 9146), (2421, 7004), (3228, 5253), (3502, 4842), (3708, 4573)]