27515624

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{193}}^1\times {\mathrm{251}}^1$

素因数の和:521

約数の個数: 32

約数和(自身を含む): 52799040

約数和(自身を除く): 25283416

約数列:

[1, 2, 4, 8, 71, 142, 193, 251, 284, 386, 502, 568, 772, 1004, 1544, 2008, 13703, 17821, 27406, 35642, 48443, 54812, 71284, 96886, 109624, 142568, 193772, 387544, 3439453, 6878906, 13757812, 27515624]

約数ペア:

[(1, 27515624), (2, 13757812), (4, 6878906), (8, 3439453), (71, 387544), (142, 193772), (193, 142568), (251, 109624), (284, 96886), (386, 71284), (502, 54812), (568, 48443), (772, 35642), (1004, 27406), (1544, 17821), (2008, 13703)]