23473156

素因数分解:

$2^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1$

素因数の和:209

約数の個数: 72

約数和(自身を含む): 51480576

約数和(自身を除く): 28007420

約数列:

[1, 2, 4, 7, 14, 23, 28, 41, 46, 49, 82, 92, 98, 127, 161, 164, 196, 254, 287, 322, 508, 574, 644, 889, 943, 1127, 1148, 1778, 1886, 2009, 2254, 2921, 3556, 3772, 4018, 4508, 5207, 5842, 6223, 6601, 8036, 10414, 11684, 12446, 13202, 20447, 20828, 24892, 26404, 36449, 40894, 46207, 72898, 81788, 92414, 119761, 143129, 145796, 184828, 239522, 255143, 286258, 479044, 510286, 572516, 838327, 1020572, 1676654, 3353308, 5868289, 11736578, 23473156]

約数ペア:

[(1, 23473156), (2, 11736578), (4, 5868289), (7, 3353308), (14, 1676654), (23, 1020572), (28, 838327), (41, 572516), (46, 510286), (49, 479044), (82, 286258), (92, 255143), (98, 239522), (127, 184828), (161, 145796), (164, 143129), (196, 119761), (254, 92414), (287, 81788), (322, 72898), (508, 46207), (574, 40894), (644, 36449), (889, 26404), (943, 24892), (1127, 20828), (1148, 20447), (1778, 13202), (1886, 12446), (2009, 11684), (2254, 10414), (2921, 8036), (3556, 6601), (3772, 6223), (4018, 5842), (4508, 5207)]