15647984

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{1327}}^1$

素因数の和:1413

約数の個数: 40

約数和(自身を含む): 33593088

約数和(自身を除く): 17945104

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 67, 88, 134, 176, 268, 536, 737, 1072, 1327, 1474, 2654, 2948, 5308, 5896, 10616, 11792, 14597, 21232, 29194, 58388, 88909, 116776, 177818, 233552, 355636, 711272, 977999, 1422544, 1955998, 3911996, 7823992, 15647984]

約数ペア:

[(1, 15647984), (2, 7823992), (4, 3911996), (8, 1955998), (11, 1422544), (16, 977999), (22, 711272), (44, 355636), (67, 233552), (88, 177818), (134, 116776), (176, 88909), (268, 58388), (536, 29194), (737, 21232), (1072, 14597), (1327, 11792), (1474, 10616), (2654, 5896), (2948, 5308)]