1837493008

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{16763}}^1$

素因数の和:16832

約数の個数: 80

約数和(自身を含む): 4190731776

約数和(自身を除く): 2353238768

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 31, 34, 52, 62, 68, 104, 124, 136, 208, 221, 248, 272, 403, 442, 496, 527, 806, 884, 1054, 1612, 1768, 2108, 3224, 3536, 4216, 6448, 6851, 8432, 13702, 16763, 27404, 33526, 54808, 67052, 109616, 134104, 217919, 268208, 284971, 435838, 519653, 569942, 871676, 1039306, 1139884, 1743352, 2078612, 2279768, 3486704, 3704623, 4157224, 4559536, 6755489, 7409246, 8314448, 8834101, 13510978, 14818492, 17668202, 27021956, 29636984, 35336404, 54043912, 59273968, 70672808, 108087824, 114843313, 141345616, 229686626, 459373252, 918746504, 1837493008]

約数ペア:

[(1, 1837493008), (2, 918746504), (4, 459373252), (8, 229686626), (13, 141345616), (16, 114843313), (17, 108087824), (26, 70672808), (31, 59273968), (34, 54043912), (52, 35336404), (62, 29636984), (68, 27021956), (104, 17668202), (124, 14818492), (136, 13510978), (208, 8834101), (221, 8314448), (248, 7409246), (272, 6755489), (403, 4559536), (442, 4157224), (496, 3704623), (527, 3486704), (806, 2279768), (884, 2078612), (1054, 1743352), (1612, 1139884), (1768, 1039306), (2108, 871676), (3224, 569942), (3536, 519653), (4216, 435838), (6448, 284971), (6851, 268208), (8432, 217919), (13702, 134104), (16763, 109616), (27404, 67052), (33526, 54808)]