25781248

素因数分解:

$2^{10}\times {\mathrm{17}}^1\times {\mathrm{1481}}^1$

素因数の和:1518

約数の個数: 44

約数和(自身を含む): 54605772

約数和(自身を除く): 28824524

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 256, 272, 512, 544, 1024, 1088, 1481, 2176, 2962, 4352, 5924, 8704, 11848, 17408, 23696, 25177, 47392, 50354, 94784, 100708, 189568, 201416, 379136, 402832, 758272, 805664, 1516544, 1611328, 3222656, 6445312, 12890624, 25781248]

約数ペア:

[(1, 25781248), (2, 12890624), (4, 6445312), (8, 3222656), (16, 1611328), (17, 1516544), (32, 805664), (34, 758272), (64, 402832), (68, 379136), (128, 201416), (136, 189568), (256, 100708), (272, 94784), (512, 50354), (544, 47392), (1024, 25177), (1088, 23696), (1481, 17408), (2176, 11848), (2962, 8704), (4352, 5924)]