2040341888

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{18301}}^1$

素因数の和:18395

約数の個数: 64

約数和(自身を含む): 4442993520

約数和(自身を除く): 2402651632

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 67, 104, 128, 134, 208, 268, 416, 536, 832, 871, 1072, 1664, 1742, 2144, 3484, 4288, 6968, 8576, 13936, 18301, 27872, 36602, 55744, 73204, 111488, 146408, 237913, 292816, 475826, 585632, 951652, 1171264, 1226167, 1903304, 2342528, 2452334, 3806608, 4904668, 7613216, 9809336, 15226432, 15940171, 19618672, 30452864, 31880342, 39237344, 63760684, 78474688, 127521368, 156949376, 255042736, 510085472, 1020170944, 2040341888]

約数ペア:

[(1, 2040341888), (2, 1020170944), (4, 510085472), (8, 255042736), (13, 156949376), (16, 127521368), (26, 78474688), (32, 63760684), (52, 39237344), (64, 31880342), (67, 30452864), (104, 19618672), (128, 15940171), (134, 15226432), (208, 9809336), (268, 7613216), (416, 4904668), (536, 3806608), (832, 2452334), (871, 2342528), (1072, 1903304), (1664, 1226167), (1742, 1171264), (2144, 951652), (3484, 585632), (4288, 475826), (6968, 292816), (8576, 237913), (13936, 146408), (18301, 111488), (27872, 73204), (36602, 55744)]