25680704

素因数分解:

$2^6\times 7^2\times {\mathrm{19}}^1\times {\mathrm{431}}^1$

素因数の和:476

約数の個数: 84

約数和(自身を含む): 62544960

約数和(自身を除く): 36864256

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 49, 56, 64, 76, 98, 112, 133, 152, 196, 224, 266, 304, 392, 431, 448, 532, 608, 784, 862, 931, 1064, 1216, 1568, 1724, 1862, 2128, 3017, 3136, 3448, 3724, 4256, 6034, 6896, 7448, 8189, 8512, 12068, 13792, 14896, 16378, 21119, 24136, 27584, 29792, 32756, 42238, 48272, 57323, 59584, 65512, 84476, 96544, 114646, 131024, 168952, 193088, 229292, 262048, 337904, 401261, 458584, 524096, 675808, 802522, 917168, 1351616, 1605044, 1834336, 3210088, 3668672, 6420176, 12840352, 25680704]

約数ペア:

[(1, 25680704), (2, 12840352), (4, 6420176), (7, 3668672), (8, 3210088), (14, 1834336), (16, 1605044), (19, 1351616), (28, 917168), (32, 802522), (38, 675808), (49, 524096), (56, 458584), (64, 401261), (76, 337904), (98, 262048), (112, 229292), (133, 193088), (152, 168952), (196, 131024), (224, 114646), (266, 96544), (304, 84476), (392, 65512), (431, 59584), (448, 57323), (532, 48272), (608, 42238), (784, 32756), (862, 29792), (931, 27584), (1064, 24136), (1216, 21119), (1568, 16378), (1724, 14896), (1862, 13792), (2128, 12068), (3017, 8512), (3136, 8189), (3448, 7448), (3724, 6896), (4256, 6034)]