16504884

素因数分解:

$2^2\times 3^4\times {\mathrm{11}}^2\times {\mathrm{421}}^1$

素因数の和:459

約数の個数: 90

約数和(自身を含む): 47538722

約数和(自身を除く): 31033838

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 81, 99, 108, 121, 132, 162, 198, 242, 297, 324, 363, 396, 421, 484, 594, 726, 842, 891, 1089, 1188, 1263, 1452, 1684, 1782, 2178, 2526, 3267, 3564, 3789, 4356, 4631, 5052, 6534, 7578, 9262, 9801, 11367, 13068, 13893, 15156, 18524, 19602, 22734, 27786, 34101, 39204, 41679, 45468, 50941, 55572, 68202, 83358, 101882, 125037, 136404, 152823, 166716, 203764, 250074, 305646, 375111, 458469, 500148, 611292, 750222, 916938, 1375407, 1500444, 1833876, 2750814, 4126221, 5501628, 8252442, 16504884]

約数ペア:

[(1, 16504884), (2, 8252442), (3, 5501628), (4, 4126221), (6, 2750814), (9, 1833876), (11, 1500444), (12, 1375407), (18, 916938), (22, 750222), (27, 611292), (33, 500148), (36, 458469), (44, 375111), (54, 305646), (66, 250074), (81, 203764), (99, 166716), (108, 152823), (121, 136404), (132, 125037), (162, 101882), (198, 83358), (242, 68202), (297, 55572), (324, 50941), (363, 45468), (396, 41679), (421, 39204), (484, 34101), (594, 27786), (726, 22734), (842, 19602), (891, 18524), (1089, 15156), (1188, 13893), (1263, 13068), (1452, 11367), (1684, 9801), (1782, 9262), (2178, 7578), (2526, 6534), (3267, 5052), (3564, 4631), (3789, 4356)]