13554752

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1$

素因数の和:259

約数の個数: 56

約数和(自身を含む): 28895040

約数和(自身を除く): 15340288

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 71, 76, 142, 152, 157, 284, 304, 314, 568, 608, 628, 1136, 1216, 1256, 1349, 2272, 2512, 2698, 2983, 4544, 5024, 5396, 5966, 10048, 10792, 11147, 11932, 21584, 22294, 23864, 43168, 44588, 47728, 86336, 89176, 95456, 178352, 190912, 211793, 356704, 423586, 713408, 847172, 1694344, 3388688, 6777376, 13554752]

約数ペア:

[(1, 13554752), (2, 6777376), (4, 3388688), (8, 1694344), (16, 847172), (19, 713408), (32, 423586), (38, 356704), (64, 211793), (71, 190912), (76, 178352), (142, 95456), (152, 89176), (157, 86336), (284, 47728), (304, 44588), (314, 43168), (568, 23864), (608, 22294), (628, 21584), (1136, 11932), (1216, 11147), (1256, 10792), (1349, 10048), (2272, 5966), (2512, 5396), (2698, 5024), (2983, 4544)]