12357865744

素因数分解:

$2^4\times 7^1\times {\mathrm{383}}^1\times {\mathrm{288089}}^1$

素因数の和:288487

約数の個数: 40

約数和(自身を含む): 27435386880

約数和(自身を除く): 15077521136

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 383, 766, 1532, 2681, 3064, 5362, 6128, 10724, 21448, 42896, 288089, 576178, 1152356, 2016623, 2304712, 4033246, 4609424, 8066492, 16132984, 32265968, 110338087, 220676174, 441352348, 772366609, 882704696, 1544733218, 1765409392, 3089466436, 6178932872, 12357865744]

約数ペア:

[(1, 12357865744), (2, 6178932872), (4, 3089466436), (7, 1765409392), (8, 1544733218), (14, 882704696), (16, 772366609), (28, 441352348), (56, 220676174), (112, 110338087), (383, 32265968), (766, 16132984), (1532, 8066492), (2681, 4609424), (3064, 4033246), (5362, 2304712), (6128, 2016623), (10724, 1152356), (21448, 576178), (42896, 288089)]