12225762

素因数分解:

$2^1\times 3^3\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{211}}^1$

素因数の和:288

約数の個数: 64

約数和(自身を含む): 29001600

約数和(自身を除く): 16775838

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 37, 54, 58, 74, 87, 111, 174, 211, 222, 261, 333, 422, 522, 633, 666, 783, 999, 1073, 1266, 1566, 1899, 1998, 2146, 3219, 3798, 5697, 6119, 6438, 7807, 9657, 11394, 12238, 15614, 18357, 19314, 23421, 28971, 36714, 46842, 55071, 57942, 70263, 110142, 140526, 165213, 210789, 226403, 330426, 421578, 452806, 679209, 1358418, 2037627, 4075254, 6112881, 12225762]

約数ペア:

[(1, 12225762), (2, 6112881), (3, 4075254), (6, 2037627), (9, 1358418), (18, 679209), (27, 452806), (29, 421578), (37, 330426), (54, 226403), (58, 210789), (74, 165213), (87, 140526), (111, 110142), (174, 70263), (211, 57942), (222, 55071), (261, 46842), (333, 36714), (422, 28971), (522, 23421), (633, 19314), (666, 18357), (783, 15614), (999, 12238), (1073, 11394), (1266, 9657), (1566, 7807), (1899, 6438), (1998, 6119), (2146, 5697), (3219, 3798)]