12890624

素因数分解:

$2^9\times {\mathrm{17}}^1\times {\mathrm{1481}}^1$

素因数の和:1516

約数の個数: 40

約数和(自身を含む): 27289548

約数和(自身を除く): 14398924

約数列:

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

約数ペア:

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