9899968

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{163}}^1$

素因数の和:261

約数の個数: 56

約数和(自身を含む): 21577808

約数和(自身を除く): 11677840

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 73, 104, 146, 163, 208, 292, 326, 416, 584, 652, 832, 949, 1168, 1304, 1898, 2119, 2336, 2608, 3796, 4238, 4672, 5216, 7592, 8476, 10432, 11899, 15184, 16952, 23798, 30368, 33904, 47596, 60736, 67808, 95192, 135616, 154687, 190384, 309374, 380768, 618748, 761536, 1237496, 2474992, 4949984, 9899968]

約数ペア:

[(1, 9899968), (2, 4949984), (4, 2474992), (8, 1237496), (13, 761536), (16, 618748), (26, 380768), (32, 309374), (52, 190384), (64, 154687), (73, 135616), (104, 95192), (146, 67808), (163, 60736), (208, 47596), (292, 33904), (326, 30368), (416, 23798), (584, 16952), (652, 15184), (832, 11899), (949, 10432), (1168, 8476), (1304, 7592), (1898, 5216), (2119, 4672), (2336, 4238), (2608, 3796)]