16953156

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1381}}^1$

素因数の和:1433

約数の個数: 72

約数和(自身を含む): 48292608

約数和(自身を除く): 31339452

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 31, 33, 36, 44, 62, 66, 93, 99, 124, 132, 186, 198, 279, 341, 372, 396, 558, 682, 1023, 1116, 1364, 1381, 2046, 2762, 3069, 4092, 4143, 5524, 6138, 8286, 12276, 12429, 15191, 16572, 24858, 30382, 42811, 45573, 49716, 60764, 85622, 91146, 128433, 136719, 171244, 182292, 256866, 273438, 385299, 470921, 513732, 546876, 770598, 941842, 1412763, 1541196, 1883684, 2825526, 4238289, 5651052, 8476578, 16953156]

約数ペア:

[(1, 16953156), (2, 8476578), (3, 5651052), (4, 4238289), (6, 2825526), (9, 1883684), (11, 1541196), (12, 1412763), (18, 941842), (22, 770598), (31, 546876), (33, 513732), (36, 470921), (44, 385299), (62, 273438), (66, 256866), (93, 182292), (99, 171244), (124, 136719), (132, 128433), (186, 91146), (198, 85622), (279, 60764), (341, 49716), (372, 45573), (396, 42811), (558, 30382), (682, 24858), (1023, 16572), (1116, 15191), (1364, 12429), (1381, 12276), (2046, 8286), (2762, 6138), (3069, 5524), (4092, 4143)]