15690230416

素因数分解:

$2^4\times 7^3\times {\mathrm{101}}^1\times {\mathrm{28307}}^1$

素因数の和:28437

約数の個数: 80

約数和(自身を含む): 35803958400

約数和(自身を除く): 20113727984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 101, 112, 196, 202, 343, 392, 404, 686, 707, 784, 808, 1372, 1414, 1616, 2744, 2828, 4949, 5488, 5656, 9898, 11312, 19796, 28307, 34643, 39592, 56614, 69286, 79184, 113228, 138572, 198149, 226456, 277144, 396298, 452912, 554288, 792596, 1387043, 1585192, 2774086, 2859007, 3170384, 5548172, 5718014, 9709301, 11096344, 11436028, 19418602, 20013049, 22192688, 22872056, 38837204, 40026098, 45744112, 77674408, 80052196, 140091343, 155348816, 160104392, 280182686, 320208784, 560365372, 980639401, 1120730744, 1961278802, 2241461488, 3922557604, 7845115208, 15690230416]

約数ペア:

[(1, 15690230416), (2, 7845115208), (4, 3922557604), (7, 2241461488), (8, 1961278802), (14, 1120730744), (16, 980639401), (28, 560365372), (49, 320208784), (56, 280182686), (98, 160104392), (101, 155348816), (112, 140091343), (196, 80052196), (202, 77674408), (343, 45744112), (392, 40026098), (404, 38837204), (686, 22872056), (707, 22192688), (784, 20013049), (808, 19418602), (1372, 11436028), (1414, 11096344), (1616, 9709301), (2744, 5718014), (2828, 5548172), (4949, 3170384), (5488, 2859007), (5656, 2774086), (9898, 1585192), (11312, 1387043), (19796, 792596), (28307, 554288), (34643, 452912), (39592, 396298), (56614, 277144), (69286, 226456), (79184, 198149), (113228, 138572)]