16385256

素因数分解:

$2^3\times 3^2\times {\mathrm{89}}^1\times {\mathrm{2557}}^1$

素因数の和:2658

約数の個数: 48

約数和(自身を含む): 44892900

約数和(自身を除く): 28507644

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 89, 178, 267, 356, 534, 712, 801, 1068, 1602, 2136, 2557, 3204, 5114, 6408, 7671, 10228, 15342, 20456, 23013, 30684, 46026, 61368, 92052, 184104, 227573, 455146, 682719, 910292, 1365438, 1820584, 2048157, 2730876, 4096314, 5461752, 8192628, 16385256]

約数ペア:

[(1, 16385256), (2, 8192628), (3, 5461752), (4, 4096314), (6, 2730876), (8, 2048157), (9, 1820584), (12, 1365438), (18, 910292), (24, 682719), (36, 455146), (72, 227573), (89, 184104), (178, 92052), (267, 61368), (356, 46026), (534, 30684), (712, 23013), (801, 20456), (1068, 15342), (1602, 10228), (2136, 7671), (2557, 6408), (3204, 5114)]