22985872

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{15787}}^1$

素因数の和:15815

約数の個数: 40

約数和(自身を含む): 54815936

約数和(自身を除く): 31830064

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 15787, 31574, 63148, 110509, 126296, 205231, 221018, 252592, 410462, 442036, 820924, 884072, 1436617, 1641848, 1768144, 2873234, 3283696, 5746468, 11492936, 22985872]

約数ペア:

[(1, 22985872), (2, 11492936), (4, 5746468), (7, 3283696), (8, 2873234), (13, 1768144), (14, 1641848), (16, 1436617), (26, 884072), (28, 820924), (52, 442036), (56, 410462), (91, 252592), (104, 221018), (112, 205231), (182, 126296), (208, 110509), (364, 63148), (728, 31574), (1456, 15787)]