2885339744

素因数分解:

$2^5\times 7^1\times {\mathrm{107}}^1\times {\mathrm{120383}}^1$

素因数の和:120507

約数の個数: 48

約数和(自身を含む): 6552741888

約数和(自身を除く): 3667402144

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 107, 112, 214, 224, 428, 749, 856, 1498, 1712, 2996, 3424, 5992, 11984, 23968, 120383, 240766, 481532, 842681, 963064, 1685362, 1926128, 3370724, 3852256, 6741448, 12880981, 13482896, 25761962, 26965792, 51523924, 90166867, 103047848, 180333734, 206095696, 360667468, 412191392, 721334936, 1442669872, 2885339744]

約数ペア:

[(1, 2885339744), (2, 1442669872), (4, 721334936), (7, 412191392), (8, 360667468), (14, 206095696), (16, 180333734), (28, 103047848), (32, 90166867), (56, 51523924), (107, 26965792), (112, 25761962), (214, 13482896), (224, 12880981), (428, 6741448), (749, 3852256), (856, 3370724), (1498, 1926128), (1712, 1685362), (2996, 963064), (3424, 842681), (5992, 481532), (11984, 240766), (23968, 120383)]