15572157356

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{2161}}^1\times {\mathrm{6277}}^1$

素因数の和:8490

約数の個数: 48

約数和(自身を含む): 31923780672

約数和(自身を除く): 16351623316

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 574, 1148, 2161, 4322, 6277, 8644, 12554, 15127, 25108, 30254, 43939, 60508, 87878, 88601, 175756, 177202, 257357, 354404, 514714, 620207, 1029428, 1240414, 1801499, 2480828, 3602998, 7205996, 13564597, 27129194, 54258388, 94952179, 189904358, 379808716, 556148477, 1112296954, 2224593908, 3893039339, 7786078678, 15572157356]

約数ペア:

[(1, 15572157356), (2, 7786078678), (4, 3893039339), (7, 2224593908), (14, 1112296954), (28, 556148477), (41, 379808716), (82, 189904358), (164, 94952179), (287, 54258388), (574, 27129194), (1148, 13564597), (2161, 7205996), (4322, 3602998), (6277, 2480828), (8644, 1801499), (12554, 1240414), (15127, 1029428), (25108, 620207), (30254, 514714), (43939, 354404), (60508, 257357), (87878, 177202), (88601, 175756)]