25713402

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1303}}^1$

素因数の和:1355

約数の個数: 64

約数和(自身を含む): 63092736

約数和(自身を除く): 37379334

約数列:

[1, 2, 3, 6, 11, 13, 22, 23, 26, 33, 39, 46, 66, 69, 78, 138, 143, 253, 286, 299, 429, 506, 598, 759, 858, 897, 1303, 1518, 1794, 2606, 3289, 3909, 6578, 7818, 9867, 14333, 16939, 19734, 28666, 29969, 33878, 42999, 50817, 59938, 85998, 89907, 101634, 179814, 186329, 329659, 372658, 389597, 558987, 659318, 779194, 988977, 1117974, 1168791, 1977954, 2337582, 4285567, 8571134, 12856701, 25713402]

約数ペア:

[(1, 25713402), (2, 12856701), (3, 8571134), (6, 4285567), (11, 2337582), (13, 1977954), (22, 1168791), (23, 1117974), (26, 988977), (33, 779194), (39, 659318), (46, 558987), (66, 389597), (69, 372658), (78, 329659), (138, 186329), (143, 179814), (253, 101634), (286, 89907), (299, 85998), (429, 59938), (506, 50817), (598, 42999), (759, 33878), (858, 29969), (897, 28666), (1303, 19734), (1518, 16939), (1794, 14333), (2606, 9867), (3289, 7818), (3909, 6578)]