15690621972

素因数分解:

$2^2\times 3^1\times {\mathrm{79}}^1\times {\mathrm{751}}^1\times {\mathrm{22039}}^1$

素因数の和:22876

約数の個数: 48

約数和(自身を含む): 37125939200

約数和(自身を除く): 21435317228

約数列:

[1, 2, 3, 4, 6, 12, 79, 158, 237, 316, 474, 751, 948, 1502, 2253, 3004, 4506, 9012, 22039, 44078, 59329, 66117, 88156, 118658, 132234, 177987, 237316, 264468, 355974, 711948, 1741081, 3482162, 5223243, 6964324, 10446486, 16551289, 20892972, 33102578, 49653867, 66205156, 99307734, 198615468, 1307551831, 2615103662, 3922655493, 5230207324, 7845310986, 15690621972]

約数ペア:

[(1, 15690621972), (2, 7845310986), (3, 5230207324), (4, 3922655493), (6, 2615103662), (12, 1307551831), (79, 198615468), (158, 99307734), (237, 66205156), (316, 49653867), (474, 33102578), (751, 20892972), (948, 16551289), (1502, 10446486), (2253, 6964324), (3004, 5223243), (4506, 3482162), (9012, 1741081), (22039, 711948), (44078, 355974), (59329, 264468), (66117, 237316), (88156, 177987), (118658, 132234)]