12917296

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1$

素因数の和:182

約数の個数: 80

約数和(自身を含む): 30623040

約数和(自身を除く): 17705744

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 41, 56, 58, 82, 97, 112, 116, 164, 194, 203, 232, 287, 328, 388, 406, 464, 574, 656, 679, 776, 812, 1148, 1189, 1358, 1552, 1624, 2296, 2378, 2716, 2813, 3248, 3977, 4592, 4756, 5432, 5626, 7954, 8323, 9512, 10864, 11252, 15908, 16646, 19024, 19691, 22504, 27839, 31816, 33292, 39382, 45008, 55678, 63632, 66584, 78764, 111356, 115333, 133168, 157528, 222712, 230666, 315056, 445424, 461332, 807331, 922664, 1614662, 1845328, 3229324, 6458648, 12917296]

約数ペア:

[(1, 12917296), (2, 6458648), (4, 3229324), (7, 1845328), (8, 1614662), (14, 922664), (16, 807331), (28, 461332), (29, 445424), (41, 315056), (56, 230666), (58, 222712), (82, 157528), (97, 133168), (112, 115333), (116, 111356), (164, 78764), (194, 66584), (203, 63632), (232, 55678), (287, 45008), (328, 39382), (388, 33292), (406, 31816), (464, 27839), (574, 22504), (656, 19691), (679, 19024), (776, 16646), (812, 15908), (1148, 11252), (1189, 10864), (1358, 9512), (1552, 8323), (1624, 7954), (2296, 5626), (2378, 5432), (2716, 4756), (2813, 4592), (3248, 3977)]