28864096

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{547}}^1$

素因数の和:671

約数の個数: 48

約数和(自身を含む): 60900336

約数和(自身を除く): 32036240

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 97, 136, 194, 272, 388, 544, 547, 776, 1094, 1552, 1649, 2188, 3104, 3298, 4376, 6596, 8752, 9299, 13192, 17504, 18598, 26384, 37196, 52768, 53059, 74392, 106118, 148784, 212236, 297568, 424472, 848944, 902003, 1697888, 1804006, 3608012, 7216024, 14432048, 28864096]

約数ペア:

[(1, 28864096), (2, 14432048), (4, 7216024), (8, 3608012), (16, 1804006), (17, 1697888), (32, 902003), (34, 848944), (68, 424472), (97, 297568), (136, 212236), (194, 148784), (272, 106118), (388, 74392), (544, 53059), (547, 52768), (776, 37196), (1094, 26384), (1552, 18598), (1649, 17504), (2188, 13192), (3104, 9299), (3298, 8752), (4376, 6596)]