2120931888

素因数分解:

$2^4\times 3^1\times {\mathrm{239}}^1\times {\mathrm{184879}}^1$

素因数の和:185129

約数の個数: 40

約数和(自身を含む): 5502028800

約数和(自身を除く): 3381096912

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 239, 478, 717, 956, 1434, 1912, 2868, 3824, 5736, 11472, 184879, 369758, 554637, 739516, 1109274, 1479032, 2218548, 2958064, 4437096, 8874192, 44186081, 88372162, 132558243, 176744324, 265116486, 353488648, 530232972, 706977296, 1060465944, 2120931888]

約数ペア:

[(1, 2120931888), (2, 1060465944), (3, 706977296), (4, 530232972), (6, 353488648), (8, 265116486), (12, 176744324), (16, 132558243), (24, 88372162), (48, 44186081), (239, 8874192), (478, 4437096), (717, 2958064), (956, 2218548), (1434, 1479032), (1912, 1109274), (2868, 739516), (3824, 554637), (5736, 369758), (11472, 184879)]