38467312

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{2341}}^1$

素因数の和:2441

約数の個数: 40

約数和(自身を含む): 81314240

約数和(自身を除く): 42846928

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 79, 104, 158, 208, 316, 632, 1027, 1264, 2054, 2341, 4108, 4682, 8216, 9364, 16432, 18728, 30433, 37456, 60866, 121732, 184939, 243464, 369878, 486928, 739756, 1479512, 2404207, 2959024, 4808414, 9616828, 19233656, 38467312]

約数ペア:

[(1, 38467312), (2, 19233656), (4, 9616828), (8, 4808414), (13, 2959024), (16, 2404207), (26, 1479512), (52, 739756), (79, 486928), (104, 369878), (158, 243464), (208, 184939), (316, 121732), (632, 60866), (1027, 37456), (1264, 30433), (2054, 18728), (2341, 16432), (4108, 9364), (4682, 8216)]