38574848

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{173}}^1$

素因数の和:269

約数の個数: 72

約数和(自身を含む): 84646128

約数和(自身を除く): 46071280

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 67, 104, 128, 134, 173, 208, 256, 268, 346, 416, 536, 692, 832, 871, 1072, 1384, 1664, 1742, 2144, 2249, 2768, 3328, 3484, 4288, 4498, 5536, 6968, 8576, 8996, 11072, 11591, 13936, 17152, 17992, 22144, 23182, 27872, 35984, 44288, 46364, 55744, 71968, 92728, 111488, 143936, 150683, 185456, 222976, 287872, 301366, 370912, 575744, 602732, 741824, 1205464, 1483648, 2410928, 2967296, 4821856, 9643712, 19287424, 38574848]

約数ペア:

[(1, 38574848), (2, 19287424), (4, 9643712), (8, 4821856), (13, 2967296), (16, 2410928), (26, 1483648), (32, 1205464), (52, 741824), (64, 602732), (67, 575744), (104, 370912), (128, 301366), (134, 287872), (173, 222976), (208, 185456), (256, 150683), (268, 143936), (346, 111488), (416, 92728), (536, 71968), (692, 55744), (832, 46364), (871, 44288), (1072, 35984), (1384, 27872), (1664, 23182), (1742, 22144), (2144, 17992), (2249, 17152), (2768, 13936), (3328, 11591), (3484, 11072), (4288, 8996), (4498, 8576), (5536, 6968)]