26870528

素因数分解:

$2^8\times {\mathrm{43}}^1\times {\mathrm{2441}}^1$

素因数の和:2500

約数の個数: 36

約数和(自身を含む): 54905928

約数和(自身を除く): 28035400

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 128, 172, 256, 344, 688, 1376, 2441, 2752, 4882, 5504, 9764, 11008, 19528, 39056, 78112, 104963, 156224, 209926, 312448, 419852, 624896, 839704, 1679408, 3358816, 6717632, 13435264, 26870528]

約数ペア:

[(1, 26870528), (2, 13435264), (4, 6717632), (8, 3358816), (16, 1679408), (32, 839704), (43, 624896), (64, 419852), (86, 312448), (128, 209926), (172, 156224), (256, 104963), (344, 78112), (688, 39056), (1376, 19528), (2441, 11008), (2752, 9764), (4882, 5504)]