38842344

素因数分解:

$2^3\times 3^2\times {\mathrm{643}}^1\times {\mathrm{839}}^1$

素因数の和:1494

約数の個数: 48

約数和(自身を含む): 105487200

約数和(自身を除く): 66644856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 643, 839, 1286, 1678, 1929, 2517, 2572, 3356, 3858, 5034, 5144, 5787, 6712, 7551, 7716, 10068, 11574, 15102, 15432, 20136, 23148, 30204, 46296, 60408, 539477, 1078954, 1618431, 2157908, 3236862, 4315816, 4855293, 6473724, 9710586, 12947448, 19421172, 38842344]

約数ペア:

[(1, 38842344), (2, 19421172), (3, 12947448), (4, 9710586), (6, 6473724), (8, 4855293), (9, 4315816), (12, 3236862), (18, 2157908), (24, 1618431), (36, 1078954), (72, 539477), (643, 60408), (839, 46296), (1286, 30204), (1678, 23148), (1929, 20136), (2517, 15432), (2572, 15102), (3356, 11574), (3858, 10068), (5034, 7716), (5144, 7551), (5787, 6712)]