12949716

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1$

素因数の和:313

約数の個数: 96

約数和(自身を含む): 36408960

約数和(自身を除く): 23459244

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 19, 26, 34, 38, 39, 51, 52, 57, 68, 76, 78, 102, 114, 156, 204, 221, 228, 247, 257, 323, 442, 494, 514, 646, 663, 741, 771, 884, 969, 988, 1028, 1292, 1326, 1482, 1542, 1938, 2652, 2964, 3084, 3341, 3876, 4199, 4369, 4883, 6682, 8398, 8738, 9766, 10023, 12597, 13107, 13364, 14649, 16796, 17476, 19532, 20046, 25194, 26214, 29298, 40092, 50388, 52428, 56797, 58596, 63479, 83011, 113594, 126958, 166022, 170391, 190437, 227188, 249033, 253916, 332044, 340782, 380874, 498066, 681564, 761748, 996132, 1079143, 2158286, 3237429, 4316572, 6474858, 12949716]

約数ペア:

[(1, 12949716), (2, 6474858), (3, 4316572), (4, 3237429), (6, 2158286), (12, 1079143), (13, 996132), (17, 761748), (19, 681564), (26, 498066), (34, 380874), (38, 340782), (39, 332044), (51, 253916), (52, 249033), (57, 227188), (68, 190437), (76, 170391), (78, 166022), (102, 126958), (114, 113594), (156, 83011), (204, 63479), (221, 58596), (228, 56797), (247, 52428), (257, 50388), (323, 40092), (442, 29298), (494, 26214), (514, 25194), (646, 20046), (663, 19532), (741, 17476), (771, 16796), (884, 14649), (969, 13364), (988, 13107), (1028, 12597), (1292, 10023), (1326, 9766), (1482, 8738), (1542, 8398), (1938, 6682), (2652, 4883), (2964, 4369), (3084, 4199), (3341, 3876)]