31506592

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1429}}^1$

素因数の和:1505

約数の個数: 48

約数和(自身を含む): 68108040

約数和(自身を除く): 36601448

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 53, 104, 106, 208, 212, 416, 424, 689, 848, 1378, 1429, 1696, 2756, 2858, 5512, 5716, 11024, 11432, 18577, 22048, 22864, 37154, 45728, 74308, 75737, 148616, 151474, 297232, 302948, 594464, 605896, 984581, 1211792, 1969162, 2423584, 3938324, 7876648, 15753296, 31506592]

約数ペア:

[(1, 31506592), (2, 15753296), (4, 7876648), (8, 3938324), (13, 2423584), (16, 1969162), (26, 1211792), (32, 984581), (52, 605896), (53, 594464), (104, 302948), (106, 297232), (208, 151474), (212, 148616), (416, 75737), (424, 74308), (689, 45728), (848, 37154), (1378, 22864), (1429, 22048), (1696, 18577), (2756, 11432), (2858, 11024), (5512, 5716)]