16564974

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1$

素因数の和:185

約数の個数: 64

約数和(自身を含む): 36771840

約数和(自身を除く): 20206866

約数列:

[1, 2, 3, 6, 29, 31, 37, 58, 62, 74, 83, 87, 93, 111, 166, 174, 186, 222, 249, 498, 899, 1073, 1147, 1798, 2146, 2294, 2407, 2573, 2697, 3071, 3219, 3441, 4814, 5146, 5394, 6142, 6438, 6882, 7221, 7719, 9213, 14442, 15438, 18426, 33263, 66526, 74617, 89059, 95201, 99789, 149234, 178118, 190402, 199578, 223851, 267177, 285603, 447702, 534354, 571206, 2760829, 5521658, 8282487, 16564974]

約数ペア:

[(1, 16564974), (2, 8282487), (3, 5521658), (6, 2760829), (29, 571206), (31, 534354), (37, 447702), (58, 285603), (62, 267177), (74, 223851), (83, 199578), (87, 190402), (93, 178118), (111, 149234), (166, 99789), (174, 95201), (186, 89059), (222, 74617), (249, 66526), (498, 33263), (899, 18426), (1073, 15438), (1147, 14442), (1798, 9213), (2146, 7719), (2294, 7221), (2407, 6882), (2573, 6438), (2697, 6142), (3071, 5394), (3219, 5146), (3441, 4814)]