21831672

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{733}}^1$

素因数の和:832

約数の個数: 64

約数和(自身を含む): 58661280

約数和(自身を除く): 36829608

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 73, 102, 136, 146, 204, 219, 292, 408, 438, 584, 733, 876, 1241, 1466, 1752, 2199, 2482, 2932, 3723, 4398, 4964, 5864, 7446, 8796, 9928, 12461, 14892, 17592, 24922, 29784, 37383, 49844, 53509, 74766, 99688, 107018, 149532, 160527, 214036, 299064, 321054, 428072, 642108, 909653, 1284216, 1819306, 2728959, 3638612, 5457918, 7277224, 10915836, 21831672]

約数ペア:

[(1, 21831672), (2, 10915836), (3, 7277224), (4, 5457918), (6, 3638612), (8, 2728959), (12, 1819306), (17, 1284216), (24, 909653), (34, 642108), (51, 428072), (68, 321054), (73, 299064), (102, 214036), (136, 160527), (146, 149532), (204, 107018), (219, 99688), (292, 74766), (408, 53509), (438, 49844), (584, 37383), (733, 29784), (876, 24922), (1241, 17592), (1466, 14892), (1752, 12461), (2199, 9928), (2482, 8796), (2932, 7446), (3723, 5864), (4398, 4964)]