21154152

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{28433}}^1$

素因数の和:28473

約数の個数: 32

約数和(自身を含む): 54593280

約数和(自身を除く): 33439128

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 372, 744, 28433, 56866, 85299, 113732, 170598, 227464, 341196, 682392, 881423, 1762846, 2644269, 3525692, 5288538, 7051384, 10577076, 21154152]

約数ペア:

[(1, 21154152), (2, 10577076), (3, 7051384), (4, 5288538), (6, 3525692), (8, 2644269), (12, 1762846), (24, 881423), (31, 682392), (62, 341196), (93, 227464), (124, 170598), (186, 113732), (248, 85299), (372, 56866), (744, 28433)]