16572374

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1$

素因数の和:189

約数の個数: 64

約数和(自身を含む): 33094656

約数和(自身を除く): 16522282

約数列:

[1, 2, 7, 13, 14, 23, 26, 37, 46, 74, 91, 107, 161, 182, 214, 259, 299, 322, 481, 518, 598, 749, 851, 962, 1391, 1498, 1702, 2093, 2461, 2782, 3367, 3959, 4186, 4922, 5957, 6734, 7918, 9737, 11063, 11914, 17227, 19474, 22126, 27713, 31993, 34454, 51467, 55426, 63986, 77441, 91057, 102934, 154882, 182114, 223951, 360269, 447902, 637399, 720538, 1183741, 1274798, 2367482, 8286187, 16572374]

約数ペア:

[(1, 16572374), (2, 8286187), (7, 2367482), (13, 1274798), (14, 1183741), (23, 720538), (26, 637399), (37, 447902), (46, 360269), (74, 223951), (91, 182114), (107, 154882), (161, 102934), (182, 91057), (214, 77441), (259, 63986), (299, 55426), (322, 51467), (481, 34454), (518, 31993), (598, 27713), (749, 22126), (851, 19474), (962, 17227), (1391, 11914), (1498, 11063), (1702, 9737), (2093, 7918), (2461, 6734), (2782, 5957), (3367, 4922), (3959, 4186)]