16671304

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{5171}}^1$

素因数の和:5221

約数の個数: 32

約数和(自身を含む): 34755840

約数和(自身を除く): 18084536

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 248, 403, 806, 1612, 3224, 5171, 10342, 20684, 41368, 67223, 134446, 160301, 268892, 320602, 537784, 641204, 1282408, 2083913, 4167826, 8335652, 16671304]

約数ペア:

[(1, 16671304), (2, 8335652), (4, 4167826), (8, 2083913), (13, 1282408), (26, 641204), (31, 537784), (52, 320602), (62, 268892), (104, 160301), (124, 134446), (248, 67223), (403, 41368), (806, 20684), (1612, 10342), (3224, 5171)]