16306864

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1$

素因数の和:210

約数の個数: 80

約数和(自身を含む): 38886400

約数和(自身を除く): 22579536

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 79, 97, 112, 133, 152, 158, 194, 266, 304, 316, 388, 532, 553, 632, 679, 776, 1064, 1106, 1264, 1358, 1501, 1552, 1843, 2128, 2212, 2716, 3002, 3686, 4424, 5432, 6004, 7372, 7663, 8848, 10507, 10864, 12008, 12901, 14744, 15326, 21014, 24016, 25802, 29488, 30652, 42028, 51604, 53641, 61304, 84056, 103208, 107282, 122608, 145597, 168112, 206416, 214564, 291194, 429128, 582388, 858256, 1019179, 1164776, 2038358, 2329552, 4076716, 8153432, 16306864]

約数ペア:

[(1, 16306864), (2, 8153432), (4, 4076716), (7, 2329552), (8, 2038358), (14, 1164776), (16, 1019179), (19, 858256), (28, 582388), (38, 429128), (56, 291194), (76, 214564), (79, 206416), (97, 168112), (112, 145597), (133, 122608), (152, 107282), (158, 103208), (194, 84056), (266, 61304), (304, 53641), (316, 51604), (388, 42028), (532, 30652), (553, 29488), (632, 25802), (679, 24016), (776, 21014), (1064, 15326), (1106, 14744), (1264, 12901), (1358, 12008), (1501, 10864), (1552, 10507), (1843, 8848), (2128, 7663), (2212, 7372), (2716, 6004), (3002, 5432), (3686, 4424)]