21767724

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{251}}^1$

素因数の和:348

約数の個数: 96

約数和(自身を含む): 62657280

約数和(自身を除く): 40889556

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 73, 99, 108, 132, 146, 198, 219, 251, 292, 297, 396, 438, 502, 594, 657, 753, 803, 876, 1004, 1188, 1314, 1506, 1606, 1971, 2259, 2409, 2628, 2761, 3012, 3212, 3942, 4518, 4818, 5522, 6777, 7227, 7884, 8283, 9036, 9636, 11044, 13554, 14454, 16566, 18323, 21681, 24849, 27108, 28908, 33132, 36646, 43362, 49698, 54969, 73292, 74547, 86724, 99396, 109938, 149094, 164907, 201553, 219876, 298188, 329814, 403106, 494721, 604659, 659628, 806212, 989442, 1209318, 1813977, 1978884, 2418636, 3627954, 5441931, 7255908, 10883862, 21767724]

約数ペア:

[(1, 21767724), (2, 10883862), (3, 7255908), (4, 5441931), (6, 3627954), (9, 2418636), (11, 1978884), (12, 1813977), (18, 1209318), (22, 989442), (27, 806212), (33, 659628), (36, 604659), (44, 494721), (54, 403106), (66, 329814), (73, 298188), (99, 219876), (108, 201553), (132, 164907), (146, 149094), (198, 109938), (219, 99396), (251, 86724), (292, 74547), (297, 73292), (396, 54969), (438, 49698), (502, 43362), (594, 36646), (657, 33132), (753, 28908), (803, 27108), (876, 24849), (1004, 21681), (1188, 18323), (1314, 16566), (1506, 14454), (1606, 13554), (1971, 11044), (2259, 9636), (2409, 9036), (2628, 8283), (2761, 7884), (3012, 7227), (3212, 6777), (3942, 5522), (4518, 4818)]