15203421292

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{1451}}^1\times {\mathrm{137867}}^1$

素因数の和:139341

約数の個数: 24

約数和(自身を含む): 28025807040

約数和(自身を除く): 12822385748

約数列:

[1, 2, 4, 19, 38, 76, 1451, 2902, 5804, 27569, 55138, 110276, 137867, 275734, 551468, 2619473, 5238946, 10477892, 200045017, 400090034, 800180068, 3800855323, 7601710646, 15203421292]

約数ペア:

[(1, 15203421292), (2, 7601710646), (4, 3800855323), (19, 800180068), (38, 400090034), (76, 200045017), (1451, 10477892), (2902, 5238946), (5804, 2619473), (27569, 551468), (55138, 275734), (110276, 137867)]