18257016

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{463}}^1$

素因数の和:556

約数の個数: 64

約数和(自身を含む): 48107520

約数和(自身を除く): 29850504

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 53, 62, 93, 106, 124, 159, 186, 212, 248, 318, 372, 424, 463, 636, 744, 926, 1272, 1389, 1643, 1852, 2778, 3286, 3704, 4929, 5556, 6572, 9858, 11112, 13144, 14353, 19716, 24539, 28706, 39432, 43059, 49078, 57412, 73617, 86118, 98156, 114824, 147234, 172236, 196312, 294468, 344472, 588936, 760709, 1521418, 2282127, 3042836, 4564254, 6085672, 9128508, 18257016]

約数ペア:

[(1, 18257016), (2, 9128508), (3, 6085672), (4, 4564254), (6, 3042836), (8, 2282127), (12, 1521418), (24, 760709), (31, 588936), (53, 344472), (62, 294468), (93, 196312), (106, 172236), (124, 147234), (159, 114824), (186, 98156), (212, 86118), (248, 73617), (318, 57412), (372, 49078), (424, 43059), (463, 39432), (636, 28706), (744, 24539), (926, 19716), (1272, 14353), (1389, 13144), (1643, 11112), (1852, 9858), (2778, 6572), (3286, 5556), (3704, 4929)]