21852408

素因数分解:

$2^3\times 3^1\times {\mathrm{313}}^1\times {\mathrm{2909}}^1$

素因数の和:3231

約数の個数: 32

約数和(自身を含む): 54824400

約数和(自身を除く): 32971992

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 313, 626, 939, 1252, 1878, 2504, 2909, 3756, 5818, 7512, 8727, 11636, 17454, 23272, 34908, 69816, 910517, 1821034, 2731551, 3642068, 5463102, 7284136, 10926204, 21852408]

約数ペア:

[(1, 21852408), (2, 10926204), (3, 7284136), (4, 5463102), (6, 3642068), (8, 2731551), (12, 1821034), (24, 910517), (313, 69816), (626, 34908), (939, 23272), (1252, 17454), (1878, 11636), (2504, 8727), (2909, 7512), (3756, 5818)]