16805909536

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{509}}^1\times {\mathrm{571}}^1$

素因数の和:1242

約数の個数: 96

約数和(自身を含む): 36021585600

約数和(自身を除く): 19215676064

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 139, 208, 278, 416, 509, 556, 571, 1018, 1112, 1142, 1807, 2036, 2224, 2284, 3614, 4072, 4448, 4568, 6617, 7228, 7423, 8144, 9136, 13234, 14456, 14846, 16288, 18272, 26468, 28912, 29692, 52936, 57824, 59384, 70751, 79369, 105872, 118768, 141502, 158738, 211744, 237536, 283004, 290639, 317476, 566008, 581278, 634952, 919763, 1031797, 1132016, 1162556, 1269904, 1839526, 2063594, 2264032, 2325112, 2539808, 3679052, 3778307, 4127188, 4650224, 7358104, 7556614, 8254376, 9300448, 14716208, 15113228, 16508752, 29432416, 30226456, 33017504, 40398821, 60452912, 80797642, 120905824, 161595284, 323190568, 525184673, 646381136, 1050369346, 1292762272, 2100738692, 4201477384, 8402954768, 16805909536]

約数ペア:

[(1, 16805909536), (2, 8402954768), (4, 4201477384), (8, 2100738692), (13, 1292762272), (16, 1050369346), (26, 646381136), (32, 525184673), (52, 323190568), (104, 161595284), (139, 120905824), (208, 80797642), (278, 60452912), (416, 40398821), (509, 33017504), (556, 30226456), (571, 29432416), (1018, 16508752), (1112, 15113228), (1142, 14716208), (1807, 9300448), (2036, 8254376), (2224, 7556614), (2284, 7358104), (3614, 4650224), (4072, 4127188), (4448, 3778307), (4568, 3679052), (6617, 2539808), (7228, 2325112), (7423, 2264032), (8144, 2063594), (9136, 1839526), (13234, 1269904), (14456, 1162556), (14846, 1132016), (16288, 1031797), (18272, 919763), (26468, 634952), (28912, 581278), (29692, 566008), (52936, 317476), (57824, 290639), (59384, 283004), (70751, 237536), (79369, 211744), (105872, 158738), (118768, 141502)]