38901712

素因数分解:

$2^4\times {\mathrm{17}}^2\times {\mathrm{47}}^1\times {\mathrm{179}}^1$

素因数の和:268

約数の個数: 60

約数和(自身を含む): 82226880

約数和(自身を除く): 43325168

約数列:

[1, 2, 4, 8, 16, 17, 34, 47, 68, 94, 136, 179, 188, 272, 289, 358, 376, 578, 716, 752, 799, 1156, 1432, 1598, 2312, 2864, 3043, 3196, 4624, 6086, 6392, 8413, 12172, 12784, 13583, 16826, 24344, 27166, 33652, 48688, 51731, 54332, 67304, 103462, 108664, 134608, 143021, 206924, 217328, 286042, 413848, 572084, 827696, 1144168, 2288336, 2431357, 4862714, 9725428, 19450856, 38901712]

約数ペア:

[(1, 38901712), (2, 19450856), (4, 9725428), (8, 4862714), (16, 2431357), (17, 2288336), (34, 1144168), (47, 827696), (68, 572084), (94, 413848), (136, 286042), (179, 217328), (188, 206924), (272, 143021), (289, 134608), (358, 108664), (376, 103462), (578, 67304), (716, 54332), (752, 51731), (799, 48688), (1156, 33652), (1432, 27166), (1598, 24344), (2312, 16826), (2864, 13583), (3043, 12784), (3196, 12172), (4624, 8413), (6086, 6392)]