13435888

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{229}}^1$

素因数の和:449

約数の個数: 40

約数和(自身を含む): 27664400

約数和(自身を除く): 14228512

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 193, 229, 304, 386, 458, 772, 916, 1544, 1832, 3088, 3664, 3667, 4351, 7334, 8702, 14668, 17404, 29336, 34808, 44197, 58672, 69616, 88394, 176788, 353576, 707152, 839743, 1679486, 3358972, 6717944, 13435888]

約数ペア:

[(1, 13435888), (2, 6717944), (4, 3358972), (8, 1679486), (16, 839743), (19, 707152), (38, 353576), (76, 176788), (152, 88394), (193, 69616), (229, 58672), (304, 44197), (386, 34808), (458, 29336), (772, 17404), (916, 14668), (1544, 8702), (1832, 7334), (3088, 4351), (3664, 3667)]