39612416

素因数分解:

$2^{12}\times {\mathrm{19}}^1\times {\mathrm{509}}^1$

素因数の和:552

約数の個数: 52

約数和(自身を含む): 83548200

約数和(自身を除く): 43935784

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 509, 512, 608, 1018, 1024, 1216, 2036, 2048, 2432, 4072, 4096, 4864, 8144, 9671, 9728, 16288, 19342, 19456, 32576, 38684, 38912, 65152, 77368, 77824, 130304, 154736, 260608, 309472, 521216, 618944, 1042432, 1237888, 2084864, 2475776, 4951552, 9903104, 19806208, 39612416]

約数ペア:

[(1, 39612416), (2, 19806208), (4, 9903104), (8, 4951552), (16, 2475776), (19, 2084864), (32, 1237888), (38, 1042432), (64, 618944), (76, 521216), (128, 309472), (152, 260608), (256, 154736), (304, 130304), (509, 77824), (512, 77368), (608, 65152), (1018, 38912), (1024, 38684), (1216, 32576), (2036, 19456), (2048, 19342), (2432, 16288), (4072, 9728), (4096, 9671), (4864, 8144)]