24640784

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1$

素因数の和:244

約数の個数: 80

約数和(自身を含む): 57901056

約数和(自身を除く): 33260272

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 47, 56, 62, 94, 112, 124, 151, 188, 217, 248, 302, 329, 376, 434, 496, 604, 658, 752, 868, 1057, 1208, 1316, 1457, 1736, 2114, 2416, 2632, 2914, 3472, 4228, 4681, 5264, 5828, 7097, 8456, 9362, 10199, 11656, 14194, 16912, 18724, 20398, 23312, 28388, 32767, 37448, 40796, 49679, 56776, 65534, 74896, 81592, 99358, 113552, 131068, 163184, 198716, 220007, 262136, 397432, 440014, 524272, 794864, 880028, 1540049, 1760056, 3080098, 3520112, 6160196, 12320392, 24640784]

約数ペア:

[(1, 24640784), (2, 12320392), (4, 6160196), (7, 3520112), (8, 3080098), (14, 1760056), (16, 1540049), (28, 880028), (31, 794864), (47, 524272), (56, 440014), (62, 397432), (94, 262136), (112, 220007), (124, 198716), (151, 163184), (188, 131068), (217, 113552), (248, 99358), (302, 81592), (329, 74896), (376, 65534), (434, 56776), (496, 49679), (604, 40796), (658, 37448), (752, 32767), (868, 28388), (1057, 23312), (1208, 20398), (1316, 18724), (1457, 16912), (1736, 14194), (2114, 11656), (2416, 10199), (2632, 9362), (2914, 8456), (3472, 7097), (4228, 5828), (4681, 5264)]