19680832

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{18089}}^1$

素因数の和:18118

約数の個数: 28

約数和(自身を含む): 41353740

約数和(自身を除く): 21672908

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 272, 544, 1088, 18089, 36178, 72356, 144712, 289424, 307513, 578848, 615026, 1157696, 1230052, 2460104, 4920208, 9840416, 19680832]

約数ペア:

[(1, 19680832), (2, 9840416), (4, 4920208), (8, 2460104), (16, 1230052), (17, 1157696), (32, 615026), (34, 578848), (64, 307513), (68, 289424), (136, 144712), (272, 72356), (544, 36178), (1088, 18089)]