27883936

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{401}}^1$

素因数の和:505

約数の個数: 48

約数和(自身を含む): 57439368

約数和(自身を除く): 29555432

約数列:

[1, 2, 4, 8, 16, 32, 41, 53, 82, 106, 164, 212, 328, 401, 424, 656, 802, 848, 1312, 1604, 1696, 2173, 3208, 4346, 6416, 8692, 12832, 16441, 17384, 21253, 32882, 34768, 42506, 65764, 69536, 85012, 131528, 170024, 263056, 340048, 526112, 680096, 871373, 1742746, 3485492, 6970984, 13941968, 27883936]

約数ペア:

[(1, 27883936), (2, 13941968), (4, 6970984), (8, 3485492), (16, 1742746), (32, 871373), (41, 680096), (53, 526112), (82, 340048), (106, 263056), (164, 170024), (212, 131528), (328, 85012), (401, 69536), (424, 65764), (656, 42506), (802, 34768), (848, 32882), (1312, 21253), (1604, 17384), (1696, 16441), (2173, 12832), (3208, 8692), (4346, 6416)]