15883712

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1123}}^1$

素因数の和:1165

約数の個数: 56

約数和(自身を含む): 35972496

約数和(自身を除く): 20088784

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 64, 68, 104, 136, 208, 221, 272, 416, 442, 544, 832, 884, 1088, 1123, 1768, 2246, 3536, 4492, 7072, 8984, 14144, 14599, 17968, 19091, 29198, 35936, 38182, 58396, 71872, 76364, 116792, 152728, 233584, 248183, 305456, 467168, 496366, 610912, 934336, 992732, 1221824, 1985464, 3970928, 7941856, 15883712]

約数ペア:

[(1, 15883712), (2, 7941856), (4, 3970928), (8, 1985464), (13, 1221824), (16, 992732), (17, 934336), (26, 610912), (32, 496366), (34, 467168), (52, 305456), (64, 248183), (68, 233584), (104, 152728), (136, 116792), (208, 76364), (221, 71872), (272, 58396), (416, 38182), (442, 35936), (544, 29198), (832, 19091), (884, 17968), (1088, 14599), (1123, 14144), (1768, 8984), (2246, 7072), (3536, 4492)]