1447421744

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{17903}}^1$

素因数の和:18105

約数の個数: 40

約数和(自身を含む): 2912765952

約数和(自身を除く): 1465344208

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 163, 248, 326, 496, 652, 1304, 2608, 5053, 10106, 17903, 20212, 35806, 40424, 71612, 80848, 143224, 286448, 554993, 1109986, 2219972, 2918189, 4439944, 5836378, 8879888, 11672756, 23345512, 46691024, 90463859, 180927718, 361855436, 723710872, 1447421744]

約数ペア:

[(1, 1447421744), (2, 723710872), (4, 361855436), (8, 180927718), (16, 90463859), (31, 46691024), (62, 23345512), (124, 11672756), (163, 8879888), (248, 5836378), (326, 4439944), (496, 2918189), (652, 2219972), (1304, 1109986), (2608, 554993), (5053, 286448), (10106, 143224), (17903, 80848), (20212, 71612), (35806, 40424)]