16856262

素因数分解:

$2^1\times 3^4\times {\mathrm{67}}^1\times {\mathrm{1553}}^1$

素因数の和:1634

約数の個数: 40

約数和(自身を含む): 38358936

約数和(自身を除く): 21502674

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 67, 81, 134, 162, 201, 402, 603, 1206, 1553, 1809, 3106, 3618, 4659, 5427, 9318, 10854, 13977, 27954, 41931, 83862, 104051, 125793, 208102, 251586, 312153, 624306, 936459, 1872918, 2809377, 5618754, 8428131, 16856262]

約数ペア:

[(1, 16856262), (2, 8428131), (3, 5618754), (6, 2809377), (9, 1872918), (18, 936459), (27, 624306), (54, 312153), (67, 251586), (81, 208102), (134, 125793), (162, 104051), (201, 83862), (402, 41931), (603, 27954), (1206, 13977), (1553, 10854), (1809, 9318), (3106, 5427), (3618, 4659)]