28561365756

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{10303523}}^1$

素因数の和:10303551

約数の個数: 72

約数和(自身を含む): 90011585664

約数和(自身を除く): 61450219908

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 77, 84, 99, 126, 132, 154, 198, 231, 252, 308, 396, 462, 693, 924, 1386, 2772, 10303523, 20607046, 30910569, 41214092, 61821138, 72124661, 92731707, 113338753, 123642276, 144249322, 185463414, 216373983, 226677506, 288498644, 340016259, 370926828, 432747966, 453355012, 649121949, 680032518, 793371271, 865495932, 1020048777, 1298243898, 1360065036, 1586742542, 2040097554, 2380113813, 2596487796, 3173485084, 4080195108, 4760227626, 7140341439, 9520455252, 14280682878, 28561365756]

約数ペア:

[(1, 28561365756), (2, 14280682878), (3, 9520455252), (4, 7140341439), (6, 4760227626), (7, 4080195108), (9, 3173485084), (11, 2596487796), (12, 2380113813), (14, 2040097554), (18, 1586742542), (21, 1360065036), (22, 1298243898), (28, 1020048777), (33, 865495932), (36, 793371271), (42, 680032518), (44, 649121949), (63, 453355012), (66, 432747966), (77, 370926828), (84, 340016259), (99, 288498644), (126, 226677506), (132, 216373983), (154, 185463414), (198, 144249322), (231, 123642276), (252, 113338753), (308, 92731707), (396, 72124661), (462, 61821138), (693, 41214092), (924, 30910569), (1386, 20607046), (2772, 10303523)]