28857664

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{229}}^1$

素因数の和:431

約数の個数: 56

約数和(自身を含む): 63093600

約数和(自身を除く): 34235936

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 176, 179, 229, 352, 358, 458, 704, 716, 916, 1432, 1832, 1969, 2519, 2864, 3664, 3938, 5038, 5728, 7328, 7876, 10076, 11456, 14656, 15752, 20152, 31504, 40304, 40991, 63008, 80608, 81982, 126016, 161216, 163964, 327928, 450901, 655856, 901802, 1311712, 1803604, 2623424, 3607208, 7214416, 14428832, 28857664]

約数ペア:

[(1, 28857664), (2, 14428832), (4, 7214416), (8, 3607208), (11, 2623424), (16, 1803604), (22, 1311712), (32, 901802), (44, 655856), (64, 450901), (88, 327928), (176, 163964), (179, 161216), (229, 126016), (352, 81982), (358, 80608), (458, 63008), (704, 40991), (716, 40304), (916, 31504), (1432, 20152), (1832, 15752), (1969, 14656), (2519, 11456), (2864, 10076), (3664, 7876), (3938, 7328), (5038, 5728)]