1538992

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{151}}^1$

素因数の和:186

約数の個数: 60

約数和(自身を含む): 3760176

約数和(自身を除く): 2221184

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 49, 52, 56, 91, 98, 104, 112, 151, 182, 196, 208, 302, 364, 392, 604, 637, 728, 784, 1057, 1208, 1274, 1456, 1963, 2114, 2416, 2548, 3926, 4228, 5096, 7399, 7852, 8456, 10192, 13741, 14798, 15704, 16912, 27482, 29596, 31408, 54964, 59192, 96187, 109928, 118384, 192374, 219856, 384748, 769496, 1538992]

約数ペア:

[(1, 1538992), (2, 769496), (4, 384748), (7, 219856), (8, 192374), (13, 118384), (14, 109928), (16, 96187), (26, 59192), (28, 54964), (49, 31408), (52, 29596), (56, 27482), (91, 16912), (98, 15704), (104, 14798), (112, 13741), (151, 10192), (182, 8456), (196, 7852), (208, 7399), (302, 5096), (364, 4228), (392, 3926), (604, 2548), (637, 2416), (728, 2114), (784, 1963), (1057, 1456), (1208, 1274)]