13080704

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1123}}^1$

素因数の和:1157

約数の個数: 64

約数和(自身を含む): 32101440

約数和(自身を除く): 19020736

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 128, 182, 208, 224, 364, 416, 448, 728, 832, 896, 1123, 1456, 1664, 2246, 2912, 4492, 5824, 7861, 8984, 11648, 14599, 15722, 17968, 29198, 31444, 35936, 58396, 62888, 71872, 102193, 116792, 125776, 143744, 204386, 233584, 251552, 408772, 467168, 503104, 817544, 934336, 1006208, 1635088, 1868672, 3270176, 6540352, 13080704]

約数ペア:

[(1, 13080704), (2, 6540352), (4, 3270176), (7, 1868672), (8, 1635088), (13, 1006208), (14, 934336), (16, 817544), (26, 503104), (28, 467168), (32, 408772), (52, 251552), (56, 233584), (64, 204386), (91, 143744), (104, 125776), (112, 116792), (128, 102193), (182, 71872), (208, 62888), (224, 58396), (364, 35936), (416, 31444), (448, 29198), (728, 17968), (832, 15722), (896, 14599), (1123, 11648), (1456, 8984), (1664, 7861), (2246, 5824), (2912, 4492)]