25974256

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{727}}^1$

素因数の和:782

約数の個数: 80

約数和(自身を含む): 64995840

約数和(自身を除く): 39021584

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 29, 44, 56, 58, 77, 88, 112, 116, 154, 176, 203, 232, 308, 319, 406, 464, 616, 638, 727, 812, 1232, 1276, 1454, 1624, 2233, 2552, 2908, 3248, 4466, 5089, 5104, 5816, 7997, 8932, 10178, 11632, 15994, 17864, 20356, 21083, 31988, 35728, 40712, 42166, 55979, 63976, 81424, 84332, 111958, 127952, 147581, 168664, 223916, 231913, 295162, 337328, 447832, 463826, 590324, 895664, 927652, 1180648, 1623391, 1855304, 2361296, 3246782, 3710608, 6493564, 12987128, 25974256]

約数ペア:

[(1, 25974256), (2, 12987128), (4, 6493564), (7, 3710608), (8, 3246782), (11, 2361296), (14, 1855304), (16, 1623391), (22, 1180648), (28, 927652), (29, 895664), (44, 590324), (56, 463826), (58, 447832), (77, 337328), (88, 295162), (112, 231913), (116, 223916), (154, 168664), (176, 147581), (203, 127952), (232, 111958), (308, 84332), (319, 81424), (406, 63976), (464, 55979), (616, 42166), (638, 40712), (727, 35728), (812, 31988), (1232, 21083), (1276, 20356), (1454, 17864), (1624, 15994), (2233, 11632), (2552, 10178), (2908, 8932), (3248, 7997), (4466, 5816), (5089, 5104)]