38407616

素因数分解:

$2^6\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{67}}^1$

素因数の和:158

約数の個数: 84

約数和(自身を含む): 85340952

約数和(自身を除く): 46933336

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 53, 64, 67, 104, 106, 134, 169, 208, 212, 268, 338, 416, 424, 536, 676, 689, 832, 848, 871, 1072, 1352, 1378, 1696, 1742, 2144, 2704, 2756, 3392, 3484, 3551, 4288, 5408, 5512, 6968, 7102, 8957, 10816, 11024, 11323, 13936, 14204, 17914, 22048, 22646, 27872, 28408, 35828, 44096, 45292, 46163, 55744, 56816, 71656, 90584, 92326, 113632, 143312, 181168, 184652, 227264, 286624, 362336, 369304, 573248, 600119, 724672, 738608, 1200238, 1477216, 2400476, 2954432, 4800952, 9601904, 19203808, 38407616]

約数ペア:

[(1, 38407616), (2, 19203808), (4, 9601904), (8, 4800952), (13, 2954432), (16, 2400476), (26, 1477216), (32, 1200238), (52, 738608), (53, 724672), (64, 600119), (67, 573248), (104, 369304), (106, 362336), (134, 286624), (169, 227264), (208, 184652), (212, 181168), (268, 143312), (338, 113632), (416, 92326), (424, 90584), (536, 71656), (676, 56816), (689, 55744), (832, 46163), (848, 45292), (871, 44096), (1072, 35828), (1352, 28408), (1378, 27872), (1696, 22646), (1742, 22048), (2144, 17914), (2704, 14204), (2756, 13936), (3392, 11323), (3484, 11024), (3551, 10816), (4288, 8957), (5408, 7102), (5512, 6968)]