2571397504

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{1545311}}^1$

素因数の和:1545338

約数の個数: 32

約数和(自身を含む): 5516763840

約数和(自身を除く): 2945366336

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 1545311, 3090622, 6181244, 12362488, 20089043, 24724976, 40178086, 49449952, 80356172, 98899904, 160712344, 197799808, 321424688, 642849376, 1285698752, 2571397504]

約数ペア:

[(1, 2571397504), (2, 1285698752), (4, 642849376), (8, 321424688), (13, 197799808), (16, 160712344), (26, 98899904), (32, 80356172), (52, 49449952), (64, 40178086), (104, 24724976), (128, 20089043), (208, 12362488), (416, 6181244), (832, 3090622), (1664, 1545311)]