13247064

素因数分解:

$2^3\times 3^4\times {\mathrm{20443}}^1$

素因数の和:20461

約数の個数: 40

約数和(自身を含む): 37105860

約数和(自身を除く): 23858796

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 20443, 40886, 61329, 81772, 122658, 163544, 183987, 245316, 367974, 490632, 551961, 735948, 1103922, 1471896, 1655883, 2207844, 3311766, 4415688, 6623532, 13247064]

約数ペア:

[(1, 13247064), (2, 6623532), (3, 4415688), (4, 3311766), (6, 2207844), (8, 1655883), (9, 1471896), (12, 1103922), (18, 735948), (24, 551961), (27, 490632), (36, 367974), (54, 245316), (72, 183987), (81, 163544), (108, 122658), (162, 81772), (216, 61329), (324, 40886), (648, 20443)]