16576319276

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{317}}^1\times {\mathrm{20143}}^1$

素因数の和:20534

約数の個数: 48

約数和(自身を含む): 32285191680

約数和(自身を除く): 15708872404

約数列:

[1, 2, 4, 11, 22, 44, 59, 118, 236, 317, 634, 649, 1268, 1298, 2596, 3487, 6974, 13948, 18703, 20143, 37406, 40286, 74812, 80572, 205733, 221573, 411466, 443146, 822932, 886292, 1188437, 2376874, 4753748, 6385331, 12770662, 13072807, 25541324, 26145614, 52291228, 70238641, 140477282, 280954564, 376734529, 753469058, 1506938116, 4144079819, 8288159638, 16576319276]

約数ペア:

[(1, 16576319276), (2, 8288159638), (4, 4144079819), (11, 1506938116), (22, 753469058), (44, 376734529), (59, 280954564), (118, 140477282), (236, 70238641), (317, 52291228), (634, 26145614), (649, 25541324), (1268, 13072807), (1298, 12770662), (2596, 6385331), (3487, 4753748), (6974, 2376874), (13948, 1188437), (18703, 886292), (20143, 822932), (37406, 443146), (40286, 411466), (74812, 221573), (80572, 205733)]