28438828936

素因数分解:

$2^3\times 7^2\times {\mathrm{107}}^1\times {\mathrm{607}}^1\times {\mathrm{1117}}^1$

素因数の和:1851

約数の個数: 96

約数和(自身を含む): 62767560960

約数和(自身を除く): 34328732024

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 107, 196, 214, 392, 428, 607, 749, 856, 1117, 1214, 1498, 2234, 2428, 2996, 4249, 4468, 4856, 5243, 5992, 7819, 8498, 8936, 10486, 15638, 16996, 20972, 29743, 31276, 33992, 41944, 54733, 59486, 62552, 64949, 109466, 118972, 119519, 129898, 218932, 237944, 239038, 259796, 437864, 454643, 478076, 519592, 678019, 836633, 909286, 956152, 1356038, 1673266, 1818572, 2712076, 3182501, 3346532, 3637144, 4746133, 5424152, 5856431, 6365002, 6693064, 9492266, 11712862, 12730004, 18984532, 23425724, 25460008, 33222931, 37969064, 46851448, 66445862, 72548033, 132891724, 145096066, 265783448, 290192132, 507836231, 580384264, 1015672462, 2031344924, 3554853617, 4062689848, 7109707234, 14219414468, 28438828936]

約数ペア:

[(1, 28438828936), (2, 14219414468), (4, 7109707234), (7, 4062689848), (8, 3554853617), (14, 2031344924), (28, 1015672462), (49, 580384264), (56, 507836231), (98, 290192132), (107, 265783448), (196, 145096066), (214, 132891724), (392, 72548033), (428, 66445862), (607, 46851448), (749, 37969064), (856, 33222931), (1117, 25460008), (1214, 23425724), (1498, 18984532), (2234, 12730004), (2428, 11712862), (2996, 9492266), (4249, 6693064), (4468, 6365002), (4856, 5856431), (5243, 5424152), (5992, 4746133), (7819, 3637144), (8498, 3346532), (8936, 3182501), (10486, 2712076), (15638, 1818572), (16996, 1673266), (20972, 1356038), (29743, 956152), (31276, 909286), (33992, 836633), (41944, 678019), (54733, 519592), (59486, 478076), (62552, 454643), (64949, 437864), (109466, 259796), (118972, 239038), (119519, 237944), (129898, 218932)]