15291296

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{28109}}^1$

素因数の和:28136

約数の個数: 24

約数和(自身を含む): 31876740

約数和(自身を除く): 16585444

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544, 28109, 56218, 112436, 224872, 449744, 477853, 899488, 955706, 1911412, 3822824, 7645648, 15291296]

約数ペア:

[(1, 15291296), (2, 7645648), (4, 3822824), (8, 1911412), (16, 955706), (17, 899488), (32, 477853), (34, 449744), (68, 224872), (136, 112436), (272, 56218), (544, 28109)]