28329642

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1289}}^1$

素因数の和:1348

約数の個数: 64

約数和(自身を含む): 70588800

約数和(自身を除く): 42259158

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 37, 54, 66, 74, 99, 111, 198, 222, 297, 333, 407, 594, 666, 814, 999, 1221, 1289, 1998, 2442, 2578, 3663, 3867, 7326, 7734, 10989, 11601, 14179, 21978, 23202, 28358, 34803, 42537, 47693, 69606, 85074, 95386, 127611, 143079, 255222, 286158, 382833, 429237, 524623, 765666, 858474, 1049246, 1287711, 1573869, 2575422, 3147738, 4721607, 9443214, 14164821, 28329642]

約数ペア:

[(1, 28329642), (2, 14164821), (3, 9443214), (6, 4721607), (9, 3147738), (11, 2575422), (18, 1573869), (22, 1287711), (27, 1049246), (33, 858474), (37, 765666), (54, 524623), (66, 429237), (74, 382833), (99, 286158), (111, 255222), (198, 143079), (222, 127611), (297, 95386), (333, 85074), (407, 69606), (594, 47693), (666, 42537), (814, 34803), (999, 28358), (1221, 23202), (1289, 21978), (1998, 14179), (2442, 11601), (2578, 10989), (3663, 7734), (3867, 7326)]