16536856

素因数分解:

$2^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1$

素因数の和:224

約数の個数: 64

約数和(自身を含む): 37140480

約数和(自身を除く): 20603624

約数列:

[1, 2, 4, 7, 8, 14, 28, 47, 56, 61, 94, 103, 122, 188, 206, 244, 329, 376, 412, 427, 488, 658, 721, 824, 854, 1316, 1442, 1708, 2632, 2867, 2884, 3416, 4841, 5734, 5768, 6283, 9682, 11468, 12566, 19364, 20069, 22936, 25132, 33887, 38728, 40138, 43981, 50264, 67774, 80276, 87962, 135548, 160552, 175924, 271096, 295301, 351848, 590602, 1181204, 2067107, 2362408, 4134214, 8268428, 16536856]

約数ペア:

[(1, 16536856), (2, 8268428), (4, 4134214), (7, 2362408), (8, 2067107), (14, 1181204), (28, 590602), (47, 351848), (56, 295301), (61, 271096), (94, 175924), (103, 160552), (122, 135548), (188, 87962), (206, 80276), (244, 67774), (329, 50264), (376, 43981), (412, 40138), (427, 38728), (488, 33887), (658, 25132), (721, 22936), (824, 20069), (854, 19364), (1316, 12566), (1442, 11468), (1708, 9682), (2632, 6283), (2867, 5768), (2884, 5734), (3416, 4841)]