15407872

素因数分解:

$2^8\times {\mathrm{139}}^1\times {\mathrm{433}}^1$

素因数の和:588

約数の個数: 36

約数和(自身を含む): 31048360

約数和(自身を除く): 15640488

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 139, 256, 278, 433, 556, 866, 1112, 1732, 2224, 3464, 4448, 6928, 8896, 13856, 17792, 27712, 35584, 55424, 60187, 110848, 120374, 240748, 481496, 962992, 1925984, 3851968, 7703936, 15407872]

約数ペア:

[(1, 15407872), (2, 7703936), (4, 3851968), (8, 1925984), (16, 962992), (32, 481496), (64, 240748), (128, 120374), (139, 110848), (256, 60187), (278, 55424), (433, 35584), (556, 27712), (866, 17792), (1112, 13856), (1732, 8896), (2224, 6928), (3464, 4448)]