26649728

素因数分解:

$2^7\times 7^3\times {\mathrm{607}}^1$

素因数の和:642

約数の個数: 64

約数和(自身を含む): 62016000

約数和(自身を除く): 35366272

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 343, 392, 448, 607, 686, 784, 896, 1214, 1372, 1568, 2428, 2744, 3136, 4249, 4856, 5488, 6272, 8498, 9712, 10976, 16996, 19424, 21952, 29743, 33992, 38848, 43904, 59486, 67984, 77696, 118972, 135968, 208201, 237944, 271936, 416402, 475888, 543872, 832804, 951776, 1665608, 1903552, 3331216, 3807104, 6662432, 13324864, 26649728]

約数ペア:

[(1, 26649728), (2, 13324864), (4, 6662432), (7, 3807104), (8, 3331216), (14, 1903552), (16, 1665608), (28, 951776), (32, 832804), (49, 543872), (56, 475888), (64, 416402), (98, 271936), (112, 237944), (128, 208201), (196, 135968), (224, 118972), (343, 77696), (392, 67984), (448, 59486), (607, 43904), (686, 38848), (784, 33992), (896, 29743), (1214, 21952), (1372, 19424), (1568, 16996), (2428, 10976), (2744, 9712), (3136, 8498), (4249, 6272), (4856, 5488)]