16913078

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1$

素因数の和:181

約数の個数: 64

約数和(自身を含む): 33815040

約数和(自身を除く): 16901962

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 67, 73, 91, 133, 134, 146, 182, 247, 266, 469, 494, 511, 871, 938, 949, 1022, 1273, 1387, 1729, 1742, 1898, 2546, 2774, 3458, 4891, 6097, 6643, 8911, 9709, 9782, 12194, 13286, 16549, 17822, 18031, 19418, 33098, 34237, 36062, 63583, 68474, 92929, 115843, 126217, 127166, 185858, 231686, 252434, 445081, 650503, 890162, 1208077, 1301006, 2416154, 8456539, 16913078]

約数ペア:

[(1, 16913078), (2, 8456539), (7, 2416154), (13, 1301006), (14, 1208077), (19, 890162), (26, 650503), (38, 445081), (67, 252434), (73, 231686), (91, 185858), (133, 127166), (134, 126217), (146, 115843), (182, 92929), (247, 68474), (266, 63583), (469, 36062), (494, 34237), (511, 33098), (871, 19418), (938, 18031), (949, 17822), (1022, 16549), (1273, 13286), (1387, 12194), (1729, 9782), (1742, 9709), (1898, 8911), (2546, 6643), (2774, 6097), (3458, 4891)]