13578656

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4663}}^1$

素因数の和:4693

約数の個数: 48

約数和(自身を含む): 32909184

約数和(自身を除く): 19330528

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, 4663, 9326, 18652, 32641, 37304, 60619, 65282, 74608, 121238, 130564, 149216, 242476, 261128, 424333, 484952, 522256, 848666, 969904, 1044512, 1697332, 1939808, 3394664, 6789328, 13578656]

約数ペア:

[(1, 13578656), (2, 6789328), (4, 3394664), (7, 1939808), (8, 1697332), (13, 1044512), (14, 969904), (16, 848666), (26, 522256), (28, 484952), (32, 424333), (52, 261128), (56, 242476), (91, 149216), (104, 130564), (112, 121238), (182, 74608), (208, 65282), (224, 60619), (364, 37304), (416, 32641), (728, 18652), (1456, 9326), (2912, 4663)]