21937956

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{3469}}^1$

素因数の和:3524

約数の個数: 48

約数和(自身を含む): 55964160

約数和(自身を除く): 34026204

約数列:

[1, 2, 3, 4, 6, 12, 17, 31, 34, 51, 62, 68, 93, 102, 124, 186, 204, 372, 527, 1054, 1581, 2108, 3162, 3469, 6324, 6938, 10407, 13876, 20814, 41628, 58973, 107539, 117946, 176919, 215078, 235892, 322617, 353838, 430156, 645234, 707676, 1290468, 1828163, 3656326, 5484489, 7312652, 10968978, 21937956]

約数ペア:

[(1, 21937956), (2, 10968978), (3, 7312652), (4, 5484489), (6, 3656326), (12, 1828163), (17, 1290468), (31, 707676), (34, 645234), (51, 430156), (62, 353838), (68, 322617), (93, 235892), (102, 215078), (124, 176919), (186, 117946), (204, 107539), (372, 58973), (527, 41628), (1054, 20814), (1581, 13876), (2108, 10407), (3162, 6938), (3469, 6324)]