15867516

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1$

素因数の和:271

約数の個数: 96

約数和(自身を含む): 45416448

約数和(自身を除く): 29548932

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 43, 46, 69, 84, 86, 92, 129, 138, 161, 172, 191, 258, 276, 301, 322, 382, 483, 516, 573, 602, 644, 764, 903, 966, 989, 1146, 1204, 1337, 1806, 1932, 1978, 2292, 2674, 2967, 3612, 3956, 4011, 4393, 5348, 5934, 6923, 8022, 8213, 8786, 11868, 13179, 13846, 16044, 16426, 17572, 20769, 24639, 26358, 27692, 30751, 32852, 41538, 49278, 52716, 57491, 61502, 83076, 92253, 98556, 114982, 123004, 172473, 184506, 188899, 229964, 344946, 369012, 377798, 566697, 689892, 755596, 1133394, 1322293, 2266788, 2644586, 3966879, 5289172, 7933758, 15867516]

約数ペア:

[(1, 15867516), (2, 7933758), (3, 5289172), (4, 3966879), (6, 2644586), (7, 2266788), (12, 1322293), (14, 1133394), (21, 755596), (23, 689892), (28, 566697), (42, 377798), (43, 369012), (46, 344946), (69, 229964), (84, 188899), (86, 184506), (92, 172473), (129, 123004), (138, 114982), (161, 98556), (172, 92253), (191, 83076), (258, 61502), (276, 57491), (301, 52716), (322, 49278), (382, 41538), (483, 32852), (516, 30751), (573, 27692), (602, 26358), (644, 24639), (764, 20769), (903, 17572), (966, 16426), (989, 16044), (1146, 13846), (1204, 13179), (1337, 11868), (1806, 8786), (1932, 8213), (1978, 8022), (2292, 6923), (2674, 5934), (2967, 5348), (3612, 4393), (3956, 4011)]