13188688

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{13513}}^1$

素因数の和:13582

約数の個数: 20

約数和(自身を含む): 25973908

約数和(自身を除く): 12785220

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 13513, 27026, 54052, 108104, 216208, 824293, 1648586, 3297172, 6594344, 13188688]

約数ペア:

[(1, 13188688), (2, 6594344), (4, 3297172), (8, 1648586), (16, 824293), (61, 216208), (122, 108104), (244, 54052), (488, 27026), (976, 13513)]