23721256

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{13417}}^1$

素因数の和:13453

約数の個数: 32

約数和(自身を含む): 50720040

約数和(自身を除く): 26998784

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 442, 884, 1768, 13417, 26834, 53668, 107336, 174421, 228089, 348842, 456178, 697684, 912356, 1395368, 1824712, 2965157, 5930314, 11860628, 23721256]

約数ペア:

[(1, 23721256), (2, 11860628), (4, 5930314), (8, 2965157), (13, 1824712), (17, 1395368), (26, 912356), (34, 697684), (52, 456178), (68, 348842), (104, 228089), (136, 174421), (221, 107336), (442, 53668), (884, 26834), (1768, 13417)]