16903458

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{199}}^1$

素因数の和:245

約数の個数: 96

約数和(自身を含む): 44688000

約数和(自身を除く): 27784542

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 27, 33, 39, 54, 66, 78, 99, 117, 121, 143, 198, 199, 234, 242, 286, 297, 351, 363, 398, 429, 594, 597, 702, 726, 858, 1089, 1194, 1287, 1573, 1791, 2178, 2189, 2574, 2587, 3146, 3267, 3582, 3861, 4378, 4719, 5174, 5373, 6534, 6567, 7722, 7761, 9438, 10746, 13134, 14157, 15522, 19701, 23283, 24079, 28314, 28457, 39402, 42471, 46566, 48158, 56914, 59103, 69849, 72237, 84942, 85371, 118206, 139698, 144474, 170742, 216711, 256113, 313027, 433422, 512226, 626054, 650133, 768339, 939081, 1300266, 1536678, 1878162, 2817243, 5634486, 8451729, 16903458]

約数ペア:

[(1, 16903458), (2, 8451729), (3, 5634486), (6, 2817243), (9, 1878162), (11, 1536678), (13, 1300266), (18, 939081), (22, 768339), (26, 650133), (27, 626054), (33, 512226), (39, 433422), (54, 313027), (66, 256113), (78, 216711), (99, 170742), (117, 144474), (121, 139698), (143, 118206), (198, 85371), (199, 84942), (234, 72237), (242, 69849), (286, 59103), (297, 56914), (351, 48158), (363, 46566), (398, 42471), (429, 39402), (594, 28457), (597, 28314), (702, 24079), (726, 23283), (858, 19701), (1089, 15522), (1194, 14157), (1287, 13134), (1573, 10746), (1791, 9438), (2178, 7761), (2189, 7722), (2574, 6567), (2587, 6534), (3146, 5373), (3267, 5174), (3582, 4719), (3861, 4378)]