18243584

素因数分解:

$2^{13}\times {\mathrm{17}}^1\times {\mathrm{131}}^1$

素因数の和:174

約数の個数: 56

約数和(自身を含む): 38926008

約数和(自身を除く): 20682424

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 131, 136, 256, 262, 272, 512, 524, 544, 1024, 1048, 1088, 2048, 2096, 2176, 2227, 4096, 4192, 4352, 4454, 8192, 8384, 8704, 8908, 16768, 17408, 17816, 33536, 34816, 35632, 67072, 69632, 71264, 134144, 139264, 142528, 268288, 285056, 536576, 570112, 1073152, 1140224, 2280448, 4560896, 9121792, 18243584]

約数ペア:

[(1, 18243584), (2, 9121792), (4, 4560896), (8, 2280448), (16, 1140224), (17, 1073152), (32, 570112), (34, 536576), (64, 285056), (68, 268288), (128, 142528), (131, 139264), (136, 134144), (256, 71264), (262, 69632), (272, 67072), (512, 35632), (524, 34816), (544, 33536), (1024, 17816), (1048, 17408), (1088, 16768), (2048, 8908), (2096, 8704), (2176, 8384), (2227, 8192), (4096, 4454), (4192, 4352)]