16398642

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{149}}^1$

素因数の和:267

約数の個数: 64

約数和(自身を含む): 38102400

約数和(自身を除く): 21703758

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 83, 102, 149, 166, 221, 249, 298, 442, 447, 498, 663, 894, 1079, 1326, 1411, 1937, 2158, 2533, 2822, 3237, 3874, 4233, 5066, 5811, 6474, 7599, 8466, 11622, 12367, 15198, 18343, 24734, 32929, 36686, 37101, 55029, 65858, 74202, 98787, 110058, 160771, 197574, 210239, 321542, 420478, 482313, 630717, 964626, 1261434, 2733107, 5466214, 8199321, 16398642]

約数ペア:

[(1, 16398642), (2, 8199321), (3, 5466214), (6, 2733107), (13, 1261434), (17, 964626), (26, 630717), (34, 482313), (39, 420478), (51, 321542), (78, 210239), (83, 197574), (102, 160771), (149, 110058), (166, 98787), (221, 74202), (249, 65858), (298, 55029), (442, 37101), (447, 36686), (498, 32929), (663, 24734), (894, 18343), (1079, 15198), (1326, 12367), (1411, 11622), (1937, 8466), (2158, 7599), (2533, 6474), (2822, 5811), (3237, 5066), (3874, 4233)]