28456736

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{11549}}^1$

素因数の和:11577

約数の個数: 48

約数和(自身を含む): 69854400

約数和(自身を除く): 41397664

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 77, 88, 112, 154, 176, 224, 308, 352, 616, 1232, 2464, 11549, 23098, 46196, 80843, 92392, 127039, 161686, 184784, 254078, 323372, 369568, 508156, 646744, 889273, 1016312, 1293488, 1778546, 2032624, 2586976, 3557092, 4065248, 7114184, 14228368, 28456736]

約数ペア:

[(1, 28456736), (2, 14228368), (4, 7114184), (7, 4065248), (8, 3557092), (11, 2586976), (14, 2032624), (16, 1778546), (22, 1293488), (28, 1016312), (32, 889273), (44, 646744), (56, 508156), (77, 369568), (88, 323372), (112, 254078), (154, 184784), (176, 161686), (224, 127039), (308, 92392), (352, 80843), (616, 46196), (1232, 23098), (2464, 11549)]