28318336

素因数分解:

$2^7\times {\mathrm{23}}^1\times {\mathrm{9619}}^1$

素因数の和:9656

約数の個数: 32

約数和(自身を含む): 58874400

約数和(自身を除く): 30556064

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 128, 184, 368, 736, 1472, 2944, 9619, 19238, 38476, 76952, 153904, 221237, 307808, 442474, 615616, 884948, 1231232, 1769896, 3539792, 7079584, 14159168, 28318336]

約数ペア:

[(1, 28318336), (2, 14159168), (4, 7079584), (8, 3539792), (16, 1769896), (23, 1231232), (32, 884948), (46, 615616), (64, 442474), (92, 307808), (128, 221237), (184, 153904), (368, 76952), (736, 38476), (1472, 19238), (2944, 9619)]