15725328

素因数分解:

$2^4\times 3^1\times {\mathrm{197}}^1\times {\mathrm{1663}}^1$

素因数の和:1871

約数の個数: 40

約数和(自身を含む): 40854528

約数和(自身を除く): 25129200

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 197, 394, 591, 788, 1182, 1576, 1663, 2364, 3152, 3326, 4728, 4989, 6652, 9456, 9978, 13304, 19956, 26608, 39912, 79824, 327611, 655222, 982833, 1310444, 1965666, 2620888, 3931332, 5241776, 7862664, 15725328]

約数ペア:

[(1, 15725328), (2, 7862664), (3, 5241776), (4, 3931332), (6, 2620888), (8, 1965666), (12, 1310444), (16, 982833), (24, 655222), (48, 327611), (197, 79824), (394, 39912), (591, 26608), (788, 19956), (1182, 13304), (1576, 9978), (1663, 9456), (2364, 6652), (3152, 4989), (3326, 4728)]