12354128

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{569}}^1$

素因数の和:659

約数の個数: 40

約数和(自身を含む): 25444800

約数和(自身を除く): 13090672

約数列:

[1, 2, 4, 8, 16, 23, 46, 59, 92, 118, 184, 236, 368, 472, 569, 944, 1138, 1357, 2276, 2714, 4552, 5428, 9104, 10856, 13087, 21712, 26174, 33571, 52348, 67142, 104696, 134284, 209392, 268568, 537136, 772133, 1544266, 3088532, 6177064, 12354128]

約数ペア:

[(1, 12354128), (2, 6177064), (4, 3088532), (8, 1544266), (16, 772133), (23, 537136), (46, 268568), (59, 209392), (92, 134284), (118, 104696), (184, 67142), (236, 52348), (368, 33571), (472, 26174), (569, 21712), (944, 13087), (1138, 10856), (1357, 9104), (2276, 5428), (2714, 4552)]