16080878

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:153

約数の個数: 64

約数和(自身を含む): 30689280

約数和(自身を除く): 14608402

約数列:

[1, 2, 11, 17, 19, 22, 31, 34, 38, 62, 73, 146, 187, 209, 323, 341, 374, 418, 527, 589, 646, 682, 803, 1054, 1178, 1241, 1387, 1606, 2263, 2482, 2774, 3553, 4526, 5797, 6479, 7106, 10013, 11594, 12958, 13651, 15257, 20026, 23579, 24893, 27302, 30514, 38471, 42997, 47158, 49786, 76942, 85994, 110143, 220286, 259369, 423181, 472967, 518738, 730949, 846362, 945934, 1461898, 8040439, 16080878]

約数ペア:

[(1, 16080878), (2, 8040439), (11, 1461898), (17, 945934), (19, 846362), (22, 730949), (31, 518738), (34, 472967), (38, 423181), (62, 259369), (73, 220286), (146, 110143), (187, 85994), (209, 76942), (323, 49786), (341, 47158), (374, 42997), (418, 38471), (527, 30514), (589, 27302), (646, 24893), (682, 23579), (803, 20026), (1054, 15257), (1178, 13651), (1241, 12958), (1387, 11594), (1606, 10013), (2263, 7106), (2482, 6479), (2774, 5797), (3553, 4526)]