2017458976

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{72383}}^1$

素因数の和:72473

約数の個数: 48

約数和(自身を含む): 4341302784

約数和(自身を除く): 2323843808

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 67, 104, 134, 208, 268, 416, 536, 871, 1072, 1742, 2144, 3484, 6968, 13936, 27872, 72383, 144766, 289532, 579064, 940979, 1158128, 1881958, 2316256, 3763916, 4849661, 7527832, 9699322, 15055664, 19398644, 30111328, 38797288, 63045593, 77594576, 126091186, 155189152, 252182372, 504364744, 1008729488, 2017458976]

約数ペア:

[(1, 2017458976), (2, 1008729488), (4, 504364744), (8, 252182372), (13, 155189152), (16, 126091186), (26, 77594576), (32, 63045593), (52, 38797288), (67, 30111328), (104, 19398644), (134, 15055664), (208, 9699322), (268, 7527832), (416, 4849661), (536, 3763916), (871, 2316256), (1072, 1881958), (1742, 1158128), (2144, 940979), (3484, 579064), (6968, 289532), (13936, 144766), (27872, 72383)]