21769044

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1$

素因数の和:233

約数の個数: 96

約数和(自身を含む): 59875200

約数和(自身を除く): 38106156

約数列:

[1, 2, 3, 4, 6, 11, 12, 17, 22, 33, 34, 44, 51, 66, 68, 89, 102, 109, 132, 178, 187, 204, 218, 267, 327, 356, 374, 436, 534, 561, 654, 748, 979, 1068, 1122, 1199, 1308, 1513, 1853, 1958, 2244, 2398, 2937, 3026, 3597, 3706, 3916, 4539, 4796, 5559, 5874, 6052, 7194, 7412, 9078, 9701, 11118, 11748, 14388, 16643, 18156, 19402, 20383, 22236, 29103, 33286, 38804, 40766, 49929, 58206, 61149, 66572, 81532, 99858, 106711, 116412, 122298, 164917, 199716, 213422, 244596, 320133, 329834, 426844, 494751, 640266, 659668, 989502, 1280532, 1814087, 1979004, 3628174, 5442261, 7256348, 10884522, 21769044]

約数ペア:

[(1, 21769044), (2, 10884522), (3, 7256348), (4, 5442261), (6, 3628174), (11, 1979004), (12, 1814087), (17, 1280532), (22, 989502), (33, 659668), (34, 640266), (44, 494751), (51, 426844), (66, 329834), (68, 320133), (89, 244596), (102, 213422), (109, 199716), (132, 164917), (178, 122298), (187, 116412), (204, 106711), (218, 99858), (267, 81532), (327, 66572), (356, 61149), (374, 58206), (436, 49929), (534, 40766), (561, 38804), (654, 33286), (748, 29103), (979, 22236), (1068, 20383), (1122, 19402), (1199, 18156), (1308, 16643), (1513, 14388), (1853, 11748), (1958, 11118), (2244, 9701), (2398, 9078), (2937, 7412), (3026, 7194), (3597, 6052), (3706, 5874), (3916, 5559), (4539, 4796)]