13381936

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{13711}}^1$

素因数の和:13780

約数の個数: 20

約数和(自身を含む): 26354464

約数和(自身を除く): 12972528

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 13711, 27422, 54844, 109688, 219376, 836371, 1672742, 3345484, 6690968, 13381936]

約数ペア:

[(1, 13381936), (2, 6690968), (4, 3345484), (8, 1672742), (16, 836371), (61, 219376), (122, 109688), (244, 54844), (488, 27422), (976, 13711)]