23765728

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{79}}^2$

素因数の和:192

約数の個数: 72

約数和(自身を含む): 57344112

約数和(自身を除く): 33578384

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 68, 79, 112, 119, 136, 158, 224, 238, 272, 316, 476, 544, 553, 632, 952, 1106, 1264, 1343, 1904, 2212, 2528, 2686, 3808, 4424, 5372, 6241, 8848, 9401, 10744, 12482, 17696, 18802, 21488, 24964, 37604, 42976, 43687, 49928, 75208, 87374, 99856, 106097, 150416, 174748, 199712, 212194, 300832, 349496, 424388, 698992, 742679, 848776, 1397984, 1485358, 1697552, 2970716, 3395104, 5941432, 11882864, 23765728]

約数ペア:

[(1, 23765728), (2, 11882864), (4, 5941432), (7, 3395104), (8, 2970716), (14, 1697552), (16, 1485358), (17, 1397984), (28, 848776), (32, 742679), (34, 698992), (56, 424388), (68, 349496), (79, 300832), (112, 212194), (119, 199712), (136, 174748), (158, 150416), (224, 106097), (238, 99856), (272, 87374), (316, 75208), (476, 49928), (544, 43687), (553, 42976), (632, 37604), (952, 24964), (1106, 21488), (1264, 18802), (1343, 17696), (1904, 12482), (2212, 10744), (2528, 9401), (2686, 8848), (3808, 6241), (4424, 5372)]