15897088

素因数分解:

$2^9\times {\mathrm{61}}^1\times {\mathrm{509}}^1$

素因数の和:588

約数の個数: 40

約数和(自身を含む): 32347260

約数和(自身を除く): 16450172

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 128, 244, 256, 488, 509, 512, 976, 1018, 1952, 2036, 3904, 4072, 7808, 8144, 15616, 16288, 31049, 31232, 32576, 62098, 65152, 124196, 130304, 248392, 260608, 496784, 993568, 1987136, 3974272, 7948544, 15897088]

約数ペア:

[(1, 15897088), (2, 7948544), (4, 3974272), (8, 1987136), (16, 993568), (32, 496784), (61, 260608), (64, 248392), (122, 130304), (128, 124196), (244, 65152), (256, 62098), (488, 32576), (509, 31232), (512, 31049), (976, 16288), (1018, 15616), (1952, 8144), (2036, 7808), (3904, 4072)]