18228624

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{251}}^1$

素因数の和:368

約数の個数: 80

約数和(自身を含む): 50621760

約数和(自身を除く): 32393136

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 89, 102, 136, 178, 204, 251, 267, 272, 356, 408, 502, 534, 712, 753, 816, 1004, 1068, 1424, 1506, 1513, 2008, 2136, 3012, 3026, 4016, 4267, 4272, 4539, 6024, 6052, 8534, 9078, 12048, 12104, 12801, 17068, 18156, 22339, 24208, 25602, 34136, 36312, 44678, 51204, 67017, 68272, 72624, 89356, 102408, 134034, 178712, 204816, 268068, 357424, 379763, 536136, 759526, 1072272, 1139289, 1519052, 2278578, 3038104, 4557156, 6076208, 9114312, 18228624]

約数ペア:

[(1, 18228624), (2, 9114312), (3, 6076208), (4, 4557156), (6, 3038104), (8, 2278578), (12, 1519052), (16, 1139289), (17, 1072272), (24, 759526), (34, 536136), (48, 379763), (51, 357424), (68, 268068), (89, 204816), (102, 178712), (136, 134034), (178, 102408), (204, 89356), (251, 72624), (267, 68272), (272, 67017), (356, 51204), (408, 44678), (502, 36312), (534, 34136), (712, 25602), (753, 24208), (816, 22339), (1004, 18156), (1068, 17068), (1424, 12801), (1506, 12104), (1513, 12048), (2008, 9078), (2136, 8534), (3012, 6052), (3026, 6024), (4016, 4539), (4267, 4272)]