38865424

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{3167}}^1$

素因数の和:3247

約数の個数: 40

約数和(自身を含む): 82494720

約数和(自身を除く): 43629296

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 59, 104, 118, 208, 236, 472, 767, 944, 1534, 3068, 3167, 6136, 6334, 12272, 12668, 25336, 41171, 50672, 82342, 164684, 186853, 329368, 373706, 658736, 747412, 1494824, 2429089, 2989648, 4858178, 9716356, 19432712, 38865424]

約数ペア:

[(1, 38865424), (2, 19432712), (4, 9716356), (8, 4858178), (13, 2989648), (16, 2429089), (26, 1494824), (52, 747412), (59, 658736), (104, 373706), (118, 329368), (208, 186853), (236, 164684), (472, 82342), (767, 50672), (944, 41171), (1534, 25336), (3068, 12668), (3167, 12272), (6136, 6334)]