28559872

素因数分解:

$2^9\times {\mathrm{11}}^2\times {\mathrm{461}}^1$

素因数の和:501

約数の個数: 60

約数和(自身を含む): 62859258

約数和(自身を除く): 34299386

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 121, 128, 176, 242, 256, 352, 461, 484, 512, 704, 922, 968, 1408, 1844, 1936, 2816, 3688, 3872, 5071, 5632, 7376, 7744, 10142, 14752, 15488, 20284, 29504, 30976, 40568, 55781, 59008, 61952, 81136, 111562, 118016, 162272, 223124, 236032, 324544, 446248, 649088, 892496, 1298176, 1784992, 2596352, 3569984, 7139968, 14279936, 28559872]

約数ペア:

[(1, 28559872), (2, 14279936), (4, 7139968), (8, 3569984), (11, 2596352), (16, 1784992), (22, 1298176), (32, 892496), (44, 649088), (64, 446248), (88, 324544), (121, 236032), (128, 223124), (176, 162272), (242, 118016), (256, 111562), (352, 81136), (461, 61952), (484, 59008), (512, 55781), (704, 40568), (922, 30976), (968, 29504), (1408, 20284), (1844, 15488), (1936, 14752), (2816, 10142), (3688, 7744), (3872, 7376), (5071, 5632)]