13159328

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4519}}^1$

素因数の和:4549

約数の個数: 48

約数和(自身を含む): 31893120

約数和(自身を除く): 18733792

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 208, 224, 364, 416, 728, 1456, 2912, 4519, 9038, 18076, 31633, 36152, 58747, 63266, 72304, 117494, 126532, 144608, 234988, 253064, 411229, 469976, 506128, 822458, 939952, 1012256, 1644916, 1879904, 3289832, 6579664, 13159328]

約数ペア:

[(1, 13159328), (2, 6579664), (4, 3289832), (7, 1879904), (8, 1644916), (13, 1012256), (14, 939952), (16, 822458), (26, 506128), (28, 469976), (32, 411229), (52, 253064), (56, 234988), (91, 144608), (104, 126532), (112, 117494), (182, 72304), (208, 63266), (224, 58747), (364, 36152), (416, 31633), (728, 18076), (1456, 9038), (2912, 4519)]