16380324

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{271}}^1$

素因数の和:377

約数の個数: 72

約数和(自身を含む): 43959552

約数和(自身を除く): 27579228

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 73, 92, 138, 146, 207, 219, 271, 276, 292, 414, 438, 542, 657, 813, 828, 876, 1084, 1314, 1626, 1679, 2439, 2628, 3252, 3358, 4878, 5037, 6233, 6716, 9756, 10074, 12466, 15111, 18699, 19783, 20148, 24932, 30222, 37398, 39566, 56097, 59349, 60444, 74796, 79132, 112194, 118698, 178047, 224388, 237396, 356094, 455009, 712188, 910018, 1365027, 1820036, 2730054, 4095081, 5460108, 8190162, 16380324]

約数ペア:

[(1, 16380324), (2, 8190162), (3, 5460108), (4, 4095081), (6, 2730054), (9, 1820036), (12, 1365027), (18, 910018), (23, 712188), (36, 455009), (46, 356094), (69, 237396), (73, 224388), (92, 178047), (138, 118698), (146, 112194), (207, 79132), (219, 74796), (271, 60444), (276, 59349), (292, 56097), (414, 39566), (438, 37398), (542, 30222), (657, 24932), (813, 20148), (828, 19783), (876, 18699), (1084, 15111), (1314, 12466), (1626, 10074), (1679, 9756), (2439, 6716), (2628, 6233), (3252, 5037), (3358, 4878)]