7857936

素因数分解:

$2^4\times 3^2\times {\mathrm{197}}^1\times {\mathrm{277}}^1$

素因数の和:488

約数の個数: 60

約数和(自身を含む): 22182732

約数和(自身を除く): 14324796

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 197, 277, 394, 554, 591, 788, 831, 1108, 1182, 1576, 1662, 1773, 2216, 2364, 2493, 3152, 3324, 3546, 4432, 4728, 4986, 6648, 7092, 9456, 9972, 13296, 14184, 19944, 28368, 39888, 54569, 109138, 163707, 218276, 327414, 436552, 491121, 654828, 873104, 982242, 1309656, 1964484, 2619312, 3928968, 7857936]

約数ペア:

[(1, 7857936), (2, 3928968), (3, 2619312), (4, 1964484), (6, 1309656), (8, 982242), (9, 873104), (12, 654828), (16, 491121), (18, 436552), (24, 327414), (36, 218276), (48, 163707), (72, 109138), (144, 54569), (197, 39888), (277, 28368), (394, 19944), (554, 14184), (591, 13296), (788, 9972), (831, 9456), (1108, 7092), (1182, 6648), (1576, 4986), (1662, 4728), (1773, 4432), (2216, 3546), (2364, 3324), (2493, 3152)]