9187984

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{271}}^1$

素因数の和:455

約数の個数: 40

約数和(自身を含む): 19359872

約数和(自身を除く): 10171888

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 163, 208, 271, 326, 542, 652, 1084, 1304, 2119, 2168, 2608, 3523, 4238, 4336, 7046, 8476, 14092, 16952, 28184, 33904, 44173, 56368, 88346, 176692, 353384, 574249, 706768, 1148498, 2296996, 4593992, 9187984]

約数ペア:

[(1, 9187984), (2, 4593992), (4, 2296996), (8, 1148498), (13, 706768), (16, 574249), (26, 353384), (52, 176692), (104, 88346), (163, 56368), (208, 44173), (271, 33904), (326, 28184), (542, 16952), (652, 14092), (1084, 8476), (1304, 7046), (2119, 4336), (2168, 4238), (2608, 3523)]