12087516

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{337}}^1$

素因数の和:419

約数の個数: 72

約数和(自身を含む): 33445776

約数和(自身を除く): 21358260

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 61, 84, 98, 122, 147, 183, 196, 244, 294, 337, 366, 427, 588, 674, 732, 854, 1011, 1281, 1348, 1708, 2022, 2359, 2562, 2989, 4044, 4718, 5124, 5978, 7077, 8967, 9436, 11956, 14154, 16513, 17934, 20557, 28308, 33026, 35868, 41114, 49539, 61671, 66052, 82228, 99078, 123342, 143899, 198156, 246684, 287798, 431697, 575596, 863394, 1007293, 1726788, 2014586, 3021879, 4029172, 6043758, 12087516]

約数ペア:

[(1, 12087516), (2, 6043758), (3, 4029172), (4, 3021879), (6, 2014586), (7, 1726788), (12, 1007293), (14, 863394), (21, 575596), (28, 431697), (42, 287798), (49, 246684), (61, 198156), (84, 143899), (98, 123342), (122, 99078), (147, 82228), (183, 66052), (196, 61671), (244, 49539), (294, 41114), (337, 35868), (366, 33026), (427, 28308), (588, 20557), (674, 17934), (732, 16513), (854, 14154), (1011, 11956), (1281, 9436), (1348, 8967), (1708, 7077), (2022, 5978), (2359, 5124), (2562, 4718), (2989, 4044)]