15660103924

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{78437}}^1$

素因数の和:78568

約数の個数: 48

約数和(自身を含む): 30044891520

約数和(自身を除く): 14384787596

約数列:

[1, 2, 4, 19, 37, 38, 71, 74, 76, 142, 148, 284, 703, 1349, 1406, 2627, 2698, 2812, 5254, 5396, 10508, 49913, 78437, 99826, 156874, 199652, 313748, 1490303, 2902169, 2980606, 5569027, 5804338, 5961212, 11138054, 11608676, 22276108, 55141211, 105811513, 110282422, 206053999, 211623026, 220564844, 412107998, 423246052, 824215996, 3915025981, 7830051962, 15660103924]

約数ペア:

[(1, 15660103924), (2, 7830051962), (4, 3915025981), (19, 824215996), (37, 423246052), (38, 412107998), (71, 220564844), (74, 211623026), (76, 206053999), (142, 110282422), (148, 105811513), (284, 55141211), (703, 22276108), (1349, 11608676), (1406, 11138054), (2627, 5961212), (2698, 5804338), (2812, 5569027), (5254, 2980606), (5396, 2902169), (10508, 1490303), (49913, 313748), (78437, 199652), (99826, 156874)]