26166784

素因数分解:

$2^9\times 7^3\times {\mathrm{149}}^1$

素因数の和:188

約数の個数: 80

約数和(自身を含む): 61380000

約数和(自身を除く): 35213216

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 149, 196, 224, 256, 298, 343, 392, 448, 512, 596, 686, 784, 896, 1043, 1192, 1372, 1568, 1792, 2086, 2384, 2744, 3136, 3584, 4172, 4768, 5488, 6272, 7301, 8344, 9536, 10976, 12544, 14602, 16688, 19072, 21952, 25088, 29204, 33376, 38144, 43904, 51107, 58408, 66752, 76288, 87808, 102214, 116816, 133504, 175616, 204428, 233632, 267008, 408856, 467264, 534016, 817712, 934528, 1635424, 1869056, 3270848, 3738112, 6541696, 13083392, 26166784]

約数ペア:

[(1, 26166784), (2, 13083392), (4, 6541696), (7, 3738112), (8, 3270848), (14, 1869056), (16, 1635424), (28, 934528), (32, 817712), (49, 534016), (56, 467264), (64, 408856), (98, 267008), (112, 233632), (128, 204428), (149, 175616), (196, 133504), (224, 116816), (256, 102214), (298, 87808), (343, 76288), (392, 66752), (448, 58408), (512, 51107), (596, 43904), (686, 38144), (784, 33376), (896, 29204), (1043, 25088), (1192, 21952), (1372, 19072), (1568, 16688), (1792, 14602), (2086, 12544), (2384, 10976), (2744, 9536), (3136, 8344), (3584, 7301), (4172, 6272), (4768, 5488)]