15696887020

素因数分解:

$2^2\times 5^1\times {\mathrm{491}}^1\times {\mathrm{1223}}^1\times {\mathrm{1307}}^1$

素因数の和:3030

約数の個数: 48

約数和(自身を含む): 33082898688

約数和(自身を除く): 17386011668

約数列:

[1, 2, 4, 5, 10, 20, 491, 982, 1223, 1307, 1964, 2446, 2455, 2614, 4892, 4910, 5228, 6115, 6535, 9820, 12230, 13070, 24460, 26140, 600493, 641737, 1200986, 1283474, 1598461, 2401972, 2566948, 3002465, 3196922, 3208685, 6004930, 6393844, 6417370, 7992305, 12009860, 12834740, 15984610, 31969220, 784844351, 1569688702, 3139377404, 3924221755, 7848443510, 15696887020]

約数ペア:

[(1, 15696887020), (2, 7848443510), (4, 3924221755), (5, 3139377404), (10, 1569688702), (20, 784844351), (491, 31969220), (982, 15984610), (1223, 12834740), (1307, 12009860), (1964, 7992305), (2446, 6417370), (2455, 6393844), (2614, 6004930), (4892, 3208685), (4910, 3196922), (5228, 3002465), (6115, 2566948), (6535, 2401972), (9820, 1598461), (12230, 1283474), (13070, 1200986), (24460, 641737), (26140, 600493)]