2912081248

素因数分解:

$2^5\times {\mathrm{229}}^1\times {\mathrm{401}}^1\times {\mathrm{991}}^1$

素因数の和:1631

約数の個数: 48

約数和(自身を含む): 5778380160

約数和(自身を除く): 2866298912

約数列:

[1, 2, 4, 8, 16, 32, 229, 401, 458, 802, 916, 991, 1604, 1832, 1982, 3208, 3664, 3964, 6416, 7328, 7928, 12832, 15856, 31712, 91829, 183658, 226939, 367316, 397391, 453878, 734632, 794782, 907756, 1469264, 1589564, 1815512, 2938528, 3179128, 3631024, 6358256, 7262048, 12716512, 91002539, 182005078, 364010156, 728020312, 1456040624, 2912081248]

約数ペア:

[(1, 2912081248), (2, 1456040624), (4, 728020312), (8, 364010156), (16, 182005078), (32, 91002539), (229, 12716512), (401, 7262048), (458, 6358256), (802, 3631024), (916, 3179128), (991, 2938528), (1604, 1815512), (1832, 1589564), (1982, 1469264), (3208, 907756), (3664, 794782), (3964, 734632), (6416, 453878), (7328, 397391), (7928, 367316), (12832, 226939), (15856, 183658), (31712, 91829)]