28265552

素因数分解:

$2^4\times 7^2\times {\mathrm{31}}^1\times {\mathrm{1163}}^1$

素因数の和:1216

約数の個数: 60

約数和(自身を含む): 65817216

約数和(自身を除く): 37551664

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 49, 56, 62, 98, 112, 124, 196, 217, 248, 392, 434, 496, 784, 868, 1163, 1519, 1736, 2326, 3038, 3472, 4652, 6076, 8141, 9304, 12152, 16282, 18608, 24304, 32564, 36053, 56987, 65128, 72106, 113974, 130256, 144212, 227948, 252371, 288424, 455896, 504742, 576848, 911792, 1009484, 1766597, 2018968, 3533194, 4037936, 7066388, 14132776, 28265552]

約数ペア:

[(1, 28265552), (2, 14132776), (4, 7066388), (7, 4037936), (8, 3533194), (14, 2018968), (16, 1766597), (28, 1009484), (31, 911792), (49, 576848), (56, 504742), (62, 455896), (98, 288424), (112, 252371), (124, 227948), (196, 144212), (217, 130256), (248, 113974), (392, 72106), (434, 65128), (496, 56987), (784, 36053), (868, 32564), (1163, 24304), (1519, 18608), (1736, 16282), (2326, 12152), (3038, 9304), (3472, 8141), (4652, 6076)]