12989844

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2713}}^1$

素因数の和:2749

約数の個数: 72

約数和(自身を含む): 39515840

約数和(自身を除く): 26525996

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 114, 126, 133, 171, 228, 252, 266, 342, 399, 532, 684, 798, 1197, 1596, 2394, 2713, 4788, 5426, 8139, 10852, 16278, 18991, 24417, 32556, 37982, 48834, 51547, 56973, 75964, 97668, 103094, 113946, 154641, 170919, 206188, 227892, 309282, 341838, 360829, 463923, 618564, 683676, 721658, 927846, 1082487, 1443316, 1855692, 2164974, 3247461, 4329948, 6494922, 12989844]

約数ペア:

[(1, 12989844), (2, 6494922), (3, 4329948), (4, 3247461), (6, 2164974), (7, 1855692), (9, 1443316), (12, 1082487), (14, 927846), (18, 721658), (19, 683676), (21, 618564), (28, 463923), (36, 360829), (38, 341838), (42, 309282), (57, 227892), (63, 206188), (76, 170919), (84, 154641), (114, 113946), (126, 103094), (133, 97668), (171, 75964), (228, 56973), (252, 51547), (266, 48834), (342, 37982), (399, 32556), (532, 24417), (684, 18991), (798, 16278), (1197, 10852), (1596, 8139), (2394, 5426), (2713, 4788)]