13259676

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{197}}^1$

素因数の和:354

約数の個数: 48

約数和(自身を含む): 31933440

約数和(自身を除く): 18673764

約数列:

[1, 2, 3, 4, 6, 12, 71, 79, 142, 158, 197, 213, 237, 284, 316, 394, 426, 474, 591, 788, 852, 948, 1182, 2364, 5609, 11218, 13987, 15563, 16827, 22436, 27974, 31126, 33654, 41961, 46689, 55948, 62252, 67308, 83922, 93378, 167844, 186756, 1104973, 2209946, 3314919, 4419892, 6629838, 13259676]

約数ペア:

[(1, 13259676), (2, 6629838), (3, 4419892), (4, 3314919), (6, 2209946), (12, 1104973), (71, 186756), (79, 167844), (142, 93378), (158, 83922), (197, 67308), (213, 62252), (237, 55948), (284, 46689), (316, 41961), (394, 33654), (426, 31126), (474, 27974), (591, 22436), (788, 16827), (852, 15563), (948, 13987), (1182, 11218), (2364, 5609)]