12897690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{33071}}^1$

素因数の和:33094

約数の個数: 32

約数和(自身を含む): 33336576

約数和(自身を除く): 20438886

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 33071, 66142, 99213, 165355, 198426, 330710, 429923, 496065, 859846, 992130, 1289769, 2149615, 2579538, 4299230, 6448845, 12897690]

約数ペア:

[(1, 12897690), (2, 6448845), (3, 4299230), (5, 2579538), (6, 2149615), (10, 1289769), (13, 992130), (15, 859846), (26, 496065), (30, 429923), (39, 330710), (65, 198426), (78, 165355), (130, 99213), (195, 66142), (390, 33071)]