27727744

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{419}}^1$

素因数の和:491

約数の個数: 64

約数和(自身を含む): 61689600

約数和(自身を除く): 33961856

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 47, 64, 88, 94, 128, 176, 188, 352, 376, 419, 517, 704, 752, 838, 1034, 1408, 1504, 1676, 2068, 3008, 3352, 4136, 4609, 6016, 6704, 8272, 9218, 13408, 16544, 18436, 19693, 26816, 33088, 36872, 39386, 53632, 66176, 73744, 78772, 147488, 157544, 216623, 294976, 315088, 433246, 589952, 630176, 866492, 1260352, 1732984, 2520704, 3465968, 6931936, 13863872, 27727744]

約数ペア:

[(1, 27727744), (2, 13863872), (4, 6931936), (8, 3465968), (11, 2520704), (16, 1732984), (22, 1260352), (32, 866492), (44, 630176), (47, 589952), (64, 433246), (88, 315088), (94, 294976), (128, 216623), (176, 157544), (188, 147488), (352, 78772), (376, 73744), (419, 66176), (517, 53632), (704, 39386), (752, 36872), (838, 33088), (1034, 26816), (1408, 19693), (1504, 18436), (1676, 16544), (2068, 13408), (3008, 9218), (3352, 8272), (4136, 6704), (4609, 6016)]