2571288832

素因数分解:

$2^8\times 7^1\times {\mathrm{509}}^1\times {\mathrm{2819}}^1$

素因数の和:3351

約数の個数: 72

約数和(自身を含む): 5879361600

約数和(自身を除く): 3308072768

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 509, 896, 1018, 1792, 2036, 2819, 3563, 4072, 5638, 7126, 8144, 11276, 14252, 16288, 19733, 22552, 28504, 32576, 39466, 45104, 57008, 65152, 78932, 90208, 114016, 130304, 157864, 180416, 228032, 315728, 360832, 456064, 631456, 721664, 912128, 1262912, 1434871, 2525824, 2869742, 5051648, 5739484, 10044097, 11478968, 20088194, 22957936, 40176388, 45915872, 80352776, 91831744, 160705552, 183663488, 321411104, 367326976, 642822208, 1285644416, 2571288832]

約数ペア:

[(1, 2571288832), (2, 1285644416), (4, 642822208), (7, 367326976), (8, 321411104), (14, 183663488), (16, 160705552), (28, 91831744), (32, 80352776), (56, 45915872), (64, 40176388), (112, 22957936), (128, 20088194), (224, 11478968), (256, 10044097), (448, 5739484), (509, 5051648), (896, 2869742), (1018, 2525824), (1792, 1434871), (2036, 1262912), (2819, 912128), (3563, 721664), (4072, 631456), (5638, 456064), (7126, 360832), (8144, 315728), (11276, 228032), (14252, 180416), (16288, 157864), (19733, 130304), (22552, 114016), (28504, 90208), (32576, 78932), (39466, 65152), (45104, 57008)]