12152416

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{251}}^1$

素因数の和:367

約数の個数: 48

約数和(自身を含む): 25719120

約数和(自身を除く): 13566704

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 89, 136, 178, 251, 272, 356, 502, 544, 712, 1004, 1424, 1513, 2008, 2848, 3026, 4016, 4267, 6052, 8032, 8534, 12104, 17068, 22339, 24208, 34136, 44678, 48416, 68272, 89356, 136544, 178712, 357424, 379763, 714848, 759526, 1519052, 3038104, 6076208, 12152416]

約数ペア:

[(1, 12152416), (2, 6076208), (4, 3038104), (8, 1519052), (16, 759526), (17, 714848), (32, 379763), (34, 357424), (68, 178712), (89, 136544), (136, 89356), (178, 68272), (251, 48416), (272, 44678), (356, 34136), (502, 24208), (544, 22339), (712, 17068), (1004, 12104), (1424, 8534), (1513, 8032), (2008, 6052), (2848, 4267), (3026, 4016)]