25829936

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1$

素因数の和:222

約数の個数: 80

約数和(自身を含む): 59058720

約数和(自身を除く): 33228784

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 68, 88, 89, 97, 136, 176, 178, 187, 194, 272, 356, 374, 388, 712, 748, 776, 979, 1067, 1424, 1496, 1513, 1552, 1649, 1958, 2134, 2992, 3026, 3298, 3916, 4268, 6052, 6596, 7832, 8536, 8633, 12104, 13192, 15664, 16643, 17072, 17266, 18139, 24208, 26384, 33286, 34532, 36278, 66572, 69064, 72556, 94963, 133144, 138128, 145112, 146761, 189926, 266288, 290224, 293522, 379852, 587044, 759704, 1174088, 1519408, 1614371, 2348176, 3228742, 6457484, 12914968, 25829936]

約数ペア:

[(1, 25829936), (2, 12914968), (4, 6457484), (8, 3228742), (11, 2348176), (16, 1614371), (17, 1519408), (22, 1174088), (34, 759704), (44, 587044), (68, 379852), (88, 293522), (89, 290224), (97, 266288), (136, 189926), (176, 146761), (178, 145112), (187, 138128), (194, 133144), (272, 94963), (356, 72556), (374, 69064), (388, 66572), (712, 36278), (748, 34532), (776, 33286), (979, 26384), (1067, 24208), (1424, 18139), (1496, 17266), (1513, 17072), (1552, 16643), (1649, 15664), (1958, 13192), (2134, 12104), (2992, 8633), (3026, 8536), (3298, 7832), (3916, 6596), (4268, 6052)]