28148512

素因数分解:

$2^5\times 7^1\times {\mathrm{53}}^1\times {\mathrm{2371}}^1$

素因数の和:2441

約数の個数: 48

約数和(自身を含む): 64556352

約数和(自身を除く): 36407840

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 53, 56, 106, 112, 212, 224, 371, 424, 742, 848, 1484, 1696, 2371, 2968, 4742, 5936, 9484, 11872, 16597, 18968, 33194, 37936, 66388, 75872, 125663, 132776, 251326, 265552, 502652, 531104, 879641, 1005304, 1759282, 2010608, 3518564, 4021216, 7037128, 14074256, 28148512]

約数ペア:

[(1, 28148512), (2, 14074256), (4, 7037128), (7, 4021216), (8, 3518564), (14, 2010608), (16, 1759282), (28, 1005304), (32, 879641), (53, 531104), (56, 502652), (106, 265552), (112, 251326), (212, 132776), (224, 125663), (371, 75872), (424, 66388), (742, 37936), (848, 33194), (1484, 18968), (1696, 16597), (2371, 11872), (2968, 9484), (4742, 5936)]