15956556

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{2467}}^1$

素因数の和:2499

約数の個数: 72

約数和(自身を含む): 47267136

約数和(自身を除く): 31310580

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 49, 66, 77, 84, 98, 132, 147, 154, 196, 231, 294, 308, 462, 539, 588, 924, 1078, 1617, 2156, 2467, 3234, 4934, 6468, 7401, 9868, 14802, 17269, 27137, 29604, 34538, 51807, 54274, 69076, 81411, 103614, 108548, 120883, 162822, 189959, 207228, 241766, 325644, 362649, 379918, 483532, 569877, 725298, 759836, 1139754, 1329713, 1450596, 2279508, 2659426, 3989139, 5318852, 7978278, 15956556]

約数ペア:

[(1, 15956556), (2, 7978278), (3, 5318852), (4, 3989139), (6, 2659426), (7, 2279508), (11, 1450596), (12, 1329713), (14, 1139754), (21, 759836), (22, 725298), (28, 569877), (33, 483532), (42, 379918), (44, 362649), (49, 325644), (66, 241766), (77, 207228), (84, 189959), (98, 162822), (132, 120883), (147, 108548), (154, 103614), (196, 81411), (231, 69076), (294, 54274), (308, 51807), (462, 34538), (539, 29604), (588, 27137), (924, 17269), (1078, 14802), (1617, 9868), (2156, 7401), (2467, 6468), (3234, 4934)]