25776128

素因数分解:

$2^{12}\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:91

約数の個数: 104

約数和(自身を含む): 62906880

約数和(自身を除く): 37130752

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 31, 32, 56, 58, 62, 64, 112, 116, 124, 128, 203, 217, 224, 232, 248, 256, 406, 434, 448, 464, 496, 512, 812, 868, 896, 899, 928, 992, 1024, 1624, 1736, 1792, 1798, 1856, 1984, 2048, 3248, 3472, 3584, 3596, 3712, 3968, 4096, 6293, 6496, 6944, 7168, 7192, 7424, 7936, 12586, 12992, 13888, 14336, 14384, 14848, 15872, 25172, 25984, 27776, 28672, 28768, 29696, 31744, 50344, 51968, 55552, 57536, 59392, 63488, 100688, 103936, 111104, 115072, 118784, 126976, 201376, 207872, 222208, 230144, 402752, 415744, 444416, 460288, 805504, 831488, 888832, 920576, 1611008, 1841152, 3222016, 3682304, 6444032, 12888064, 25776128]

約数ペア:

[(1, 25776128), (2, 12888064), (4, 6444032), (7, 3682304), (8, 3222016), (14, 1841152), (16, 1611008), (28, 920576), (29, 888832), (31, 831488), (32, 805504), (56, 460288), (58, 444416), (62, 415744), (64, 402752), (112, 230144), (116, 222208), (124, 207872), (128, 201376), (203, 126976), (217, 118784), (224, 115072), (232, 111104), (248, 103936), (256, 100688), (406, 63488), (434, 59392), (448, 57536), (464, 55552), (496, 51968), (512, 50344), (812, 31744), (868, 29696), (896, 28768), (899, 28672), (928, 27776), (992, 25984), (1024, 25172), (1624, 15872), (1736, 14848), (1792, 14384), (1798, 14336), (1856, 13888), (1984, 12992), (2048, 12586), (3248, 7936), (3472, 7424), (3584, 7192), (3596, 7168), (3712, 6944), (3968, 6496), (4096, 6293)]