1389063408

素因数分解:

$2^4\times 3^1\times {\mathrm{2663}}^1\times {\mathrm{10867}}^1$

素因数の和:13541

約数の個数: 40

約数和(自身を含む): 3590091648

約数和(自身を除く): 2201028240

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 2663, 5326, 7989, 10652, 10867, 15978, 21304, 21734, 31956, 32601, 42608, 43468, 63912, 65202, 86936, 127824, 130404, 173872, 260808, 521616, 28938821, 57877642, 86816463, 115755284, 173632926, 231510568, 347265852, 463021136, 694531704, 1389063408]

約数ペア:

[(1, 1389063408), (2, 694531704), (3, 463021136), (4, 347265852), (6, 231510568), (8, 173632926), (12, 115755284), (16, 86816463), (24, 57877642), (48, 28938821), (2663, 521616), (5326, 260808), (7989, 173872), (10652, 130404), (10867, 127824), (15978, 86936), (21304, 65202), (21734, 63912), (31956, 43468), (32601, 42608)]