1631616896

素因数分解:

$2^7\times 7^2\times {\mathrm{13}}^1\times {\mathrm{20011}}^1$

素因数の和:20052

約数の個数: 96

約数和(自身を含む): 4072241880

約数和(自身を除く): 2440624984

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 64, 91, 98, 104, 112, 128, 182, 196, 208, 224, 364, 392, 416, 448, 637, 728, 784, 832, 896, 1274, 1456, 1568, 1664, 2548, 2912, 3136, 5096, 5824, 6272, 10192, 11648, 20011, 20384, 40022, 40768, 80044, 81536, 140077, 160088, 260143, 280154, 320176, 520286, 560308, 640352, 980539, 1040572, 1120616, 1280704, 1821001, 1961078, 2081144, 2241232, 2561408, 3642002, 3922156, 4162288, 4482464, 7284004, 7844312, 8324576, 8964928, 12747007, 14568008, 15688624, 16649152, 17929856, 25494014, 29136016, 31377248, 33298304, 50988028, 58272032, 62754496, 101976056, 116544064, 125508992, 203952112, 233088128, 407904224, 815808448, 1631616896]

約数ペア:

[(1, 1631616896), (2, 815808448), (4, 407904224), (7, 233088128), (8, 203952112), (13, 125508992), (14, 116544064), (16, 101976056), (26, 62754496), (28, 58272032), (32, 50988028), (49, 33298304), (52, 31377248), (56, 29136016), (64, 25494014), (91, 17929856), (98, 16649152), (104, 15688624), (112, 14568008), (128, 12747007), (182, 8964928), (196, 8324576), (208, 7844312), (224, 7284004), (364, 4482464), (392, 4162288), (416, 3922156), (448, 3642002), (637, 2561408), (728, 2241232), (784, 2081144), (832, 1961078), (896, 1821001), (1274, 1280704), (1456, 1120616), (1568, 1040572), (1664, 980539), (2548, 640352), (2912, 560308), (3136, 520286), (5096, 320176), (5824, 280154), (6272, 260143), (10192, 160088), (11648, 140077), (20011, 81536), (20384, 80044), (40022, 40768)]