15738712

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{229}}^1$

素因数の和:328

約数の個数: 48

約数和(自身を含む): 33037200

約数和(自身を除く): 17298488

約数列:

[1, 2, 4, 8, 11, 22, 44, 71, 88, 121, 142, 229, 242, 284, 458, 484, 568, 781, 916, 968, 1562, 1832, 2519, 3124, 5038, 6248, 8591, 10076, 16259, 17182, 20152, 27709, 32518, 34364, 55418, 65036, 68728, 110836, 130072, 178849, 221672, 357698, 715396, 1430792, 1967339, 3934678, 7869356, 15738712]

約数ペア:

[(1, 15738712), (2, 7869356), (4, 3934678), (8, 1967339), (11, 1430792), (22, 715396), (44, 357698), (71, 221672), (88, 178849), (121, 130072), (142, 110836), (229, 68728), (242, 65036), (284, 55418), (458, 34364), (484, 32518), (568, 27709), (781, 20152), (916, 17182), (968, 16259), (1562, 10076), (1832, 8591), (2519, 6248), (3124, 5038)]