15286854

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{3457}}^1$

素因数の和:3540

約数の個数: 32

約数和(自身を含む): 33860736

約数和(自身を除く): 18573882

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 67, 134, 201, 402, 737, 1474, 2211, 3457, 4422, 6914, 10371, 20742, 38027, 76054, 114081, 228162, 231619, 463238, 694857, 1389714, 2547809, 5095618, 7643427, 15286854]

約数ペア:

[(1, 15286854), (2, 7643427), (3, 5095618), (6, 2547809), (11, 1389714), (22, 694857), (33, 463238), (66, 231619), (67, 228162), (134, 114081), (201, 76054), (402, 38027), (737, 20742), (1474, 10371), (2211, 6914), (3457, 4422)]