15128178

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{193951}}^1$

素因数の和:193969

約数の個数: 16

約数和(自身を含む): 32583936

約数和(自身を除く): 17455758

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 193951, 387902, 581853, 1163706, 2521363, 5042726, 7564089, 15128178]

約数ペア:

[(1, 15128178), (2, 7564089), (3, 5042726), (6, 2521363), (13, 1163706), (26, 581853), (39, 387902), (78, 193951)]