28252752

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{733}}^1$

素因数の和:828

約数の個数: 80

約数和(自身を含む): 80822208

約数和(自身を除く): 52569456

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 73, 88, 132, 146, 176, 219, 264, 292, 438, 528, 584, 733, 803, 876, 1168, 1466, 1606, 1752, 2199, 2409, 2932, 3212, 3504, 4398, 4818, 5864, 6424, 8063, 8796, 9636, 11728, 12848, 16126, 17592, 19272, 24189, 32252, 35184, 38544, 48378, 53509, 64504, 96756, 107018, 129008, 160527, 193512, 214036, 321054, 387024, 428072, 588599, 642108, 856144, 1177198, 1284216, 1765797, 2354396, 2568432, 3531594, 4708792, 7063188, 9417584, 14126376, 28252752]

約数ペア:

[(1, 28252752), (2, 14126376), (3, 9417584), (4, 7063188), (6, 4708792), (8, 3531594), (11, 2568432), (12, 2354396), (16, 1765797), (22, 1284216), (24, 1177198), (33, 856144), (44, 642108), (48, 588599), (66, 428072), (73, 387024), (88, 321054), (132, 214036), (146, 193512), (176, 160527), (219, 129008), (264, 107018), (292, 96756), (438, 64504), (528, 53509), (584, 48378), (733, 38544), (803, 35184), (876, 32252), (1168, 24189), (1466, 19272), (1606, 17592), (1752, 16126), (2199, 12848), (2409, 11728), (2932, 9636), (3212, 8796), (3504, 8063), (4398, 6424), (4818, 5864)]