16555572

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{431}}^1$

素因数の和:549

約数の個数: 72

約数和(自身を含む): 46230912

約数和(自身を除く): 29675340

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 97, 99, 132, 194, 198, 291, 388, 396, 431, 582, 862, 873, 1067, 1164, 1293, 1724, 1746, 2134, 2586, 3201, 3492, 3879, 4268, 4741, 5172, 6402, 7758, 9482, 9603, 12804, 14223, 15516, 18964, 19206, 28446, 38412, 41807, 42669, 56892, 83614, 85338, 125421, 167228, 170676, 250842, 376263, 459877, 501684, 752526, 919754, 1379631, 1505052, 1839508, 2759262, 4138893, 5518524, 8277786, 16555572]

約数ペア:

[(1, 16555572), (2, 8277786), (3, 5518524), (4, 4138893), (6, 2759262), (9, 1839508), (11, 1505052), (12, 1379631), (18, 919754), (22, 752526), (33, 501684), (36, 459877), (44, 376263), (66, 250842), (97, 170676), (99, 167228), (132, 125421), (194, 85338), (198, 83614), (291, 56892), (388, 42669), (396, 41807), (431, 38412), (582, 28446), (862, 19206), (873, 18964), (1067, 15516), (1164, 14223), (1293, 12804), (1724, 9603), (1746, 9482), (2134, 7758), (2586, 6402), (3201, 5172), (3492, 4741), (3879, 4268)]