21032772

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{3181}}^1$

素因数の和:3236

約数の個数: 48

約数和(自身を含む): 53457600

約数和(自身を除く): 32424828

約数列:

[1, 2, 3, 4, 6, 12, 19, 29, 38, 57, 58, 76, 87, 114, 116, 174, 228, 348, 551, 1102, 1653, 2204, 3181, 3306, 6362, 6612, 9543, 12724, 19086, 38172, 60439, 92249, 120878, 181317, 184498, 241756, 276747, 362634, 368996, 553494, 725268, 1106988, 1752731, 3505462, 5258193, 7010924, 10516386, 21032772]

約数ペア:

[(1, 21032772), (2, 10516386), (3, 7010924), (4, 5258193), (6, 3505462), (12, 1752731), (19, 1106988), (29, 725268), (38, 553494), (57, 368996), (58, 362634), (76, 276747), (87, 241756), (114, 184498), (116, 181317), (174, 120878), (228, 92249), (348, 60439), (551, 38172), (1102, 19086), (1653, 12724), (2204, 9543), (3181, 6612), (3306, 6362)]