16610166

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{317}}^1$

素因数の和:437

約数の個数: 48

約数和(自身を含む): 37503648

約数和(自身を除く): 20893482

約数列:

[1, 2, 3, 6, 9, 18, 41, 71, 82, 123, 142, 213, 246, 317, 369, 426, 634, 639, 738, 951, 1278, 1902, 2853, 2911, 5706, 5822, 8733, 12997, 17466, 22507, 25994, 26199, 38991, 45014, 52398, 67521, 77982, 116973, 135042, 202563, 233946, 405126, 922787, 1845574, 2768361, 5536722, 8305083, 16610166]

約数ペア:

[(1, 16610166), (2, 8305083), (3, 5536722), (6, 2768361), (9, 1845574), (18, 922787), (41, 405126), (71, 233946), (82, 202563), (123, 135042), (142, 116973), (213, 77982), (246, 67521), (317, 52398), (369, 45014), (426, 38991), (634, 26199), (639, 25994), (738, 22507), (951, 17466), (1278, 12997), (1902, 8733), (2853, 5822), (2911, 5706)]