12565536496

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{9941089}}^1$

素因数の和:9941176

約数の個数: 20

約数和(自身を含む): 24653903200

約数和(自身を除く): 12088366704

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 9941089, 19882178, 39764356, 79528712, 159057424, 785346031, 1570692062, 3141384124, 6282768248, 12565536496]

約数ペア:

[(1, 12565536496), (2, 6282768248), (4, 3141384124), (8, 1570692062), (16, 785346031), (79, 159057424), (158, 79528712), (316, 39764356), (632, 19882178), (1264, 9941089)]