15698751328

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{157897}}^1$

素因数の和:158159

約数の個数: 48

約数和(自身を含む): 33423848640

約数和(自身を除く): 17725097312

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 239, 416, 478, 956, 1912, 3107, 3824, 6214, 7648, 12428, 24856, 49712, 99424, 157897, 315794, 631588, 1263176, 2052661, 2526352, 4105322, 5052704, 8210644, 16421288, 32842576, 37737383, 65685152, 75474766, 150949532, 301899064, 490585979, 603798128, 981171958, 1207596256, 1962343916, 3924687832, 7849375664, 15698751328]

約数ペア:

[(1, 15698751328), (2, 7849375664), (4, 3924687832), (8, 1962343916), (13, 1207596256), (16, 981171958), (26, 603798128), (32, 490585979), (52, 301899064), (104, 150949532), (208, 75474766), (239, 65685152), (416, 37737383), (478, 32842576), (956, 16421288), (1912, 8210644), (3107, 5052704), (3824, 4105322), (6214, 2526352), (7648, 2052661), (12428, 1263176), (24856, 631588), (49712, 315794), (99424, 157897)]