26601328

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{7523}}^1$

素因数の和:7561

約数の個数: 40

約数和(自身を含む): 58777488

約数和(自身を除く): 32176160

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 208, 221, 272, 442, 884, 1768, 3536, 7523, 15046, 30092, 60184, 97799, 120368, 127891, 195598, 255782, 391196, 511564, 782392, 1023128, 1564784, 1662583, 2046256, 3325166, 6650332, 13300664, 26601328]

約数ペア:

[(1, 26601328), (2, 13300664), (4, 6650332), (8, 3325166), (13, 2046256), (16, 1662583), (17, 1564784), (26, 1023128), (34, 782392), (52, 511564), (68, 391196), (104, 255782), (136, 195598), (208, 127891), (221, 120368), (272, 97799), (442, 60184), (884, 30092), (1768, 15046), (3536, 7523)]