26299936

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{331}}^1$

素因数の和:545

約数の個数: 48

約数和(自身を含む): 56222208

約数和(自身を除く): 29922272

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 191, 208, 331, 382, 416, 662, 764, 1324, 1528, 2483, 2648, 3056, 4303, 4966, 5296, 6112, 8606, 9932, 10592, 17212, 19864, 34424, 39728, 63221, 68848, 79456, 126442, 137696, 252884, 505768, 821873, 1011536, 1643746, 2023072, 3287492, 6574984, 13149968, 26299936]

約数ペア:

[(1, 26299936), (2, 13149968), (4, 6574984), (8, 3287492), (13, 2023072), (16, 1643746), (26, 1011536), (32, 821873), (52, 505768), (104, 252884), (191, 137696), (208, 126442), (331, 79456), (382, 68848), (416, 63221), (662, 39728), (764, 34424), (1324, 19864), (1528, 17212), (2483, 10592), (2648, 9932), (3056, 8606), (4303, 6112), (4966, 5296)]