12857824

素因数分解:

$2^5\times 7^1\times {\mathrm{61}}^1\times {\mathrm{941}}^1$

素因数の和:1019

約数の個数: 48

約数和(自身を含む): 29435616

約数和(自身を除く): 16577792

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 61, 112, 122, 224, 244, 427, 488, 854, 941, 976, 1708, 1882, 1952, 3416, 3764, 6587, 6832, 7528, 13174, 13664, 15056, 26348, 30112, 52696, 57401, 105392, 114802, 210784, 229604, 401807, 459208, 803614, 918416, 1607228, 1836832, 3214456, 6428912, 12857824]

約数ペア:

[(1, 12857824), (2, 6428912), (4, 3214456), (7, 1836832), (8, 1607228), (14, 918416), (16, 803614), (28, 459208), (32, 401807), (56, 229604), (61, 210784), (112, 114802), (122, 105392), (224, 57401), (244, 52696), (427, 30112), (488, 26348), (854, 15056), (941, 13664), (976, 13174), (1708, 7528), (1882, 6832), (1952, 6587), (3416, 3764)]