28443616

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{541}}^1$

素因数の和:635

約数の個数: 48

約数和(自身を含む): 59004288

約数和(自身を除く): 30560672

約数列:

[1, 2, 4, 8, 16, 31, 32, 53, 62, 106, 124, 212, 248, 424, 496, 541, 848, 992, 1082, 1643, 1696, 2164, 3286, 4328, 6572, 8656, 13144, 16771, 17312, 26288, 28673, 33542, 52576, 57346, 67084, 114692, 134168, 229384, 268336, 458768, 536672, 888863, 917536, 1777726, 3555452, 7110904, 14221808, 28443616]

約数ペア:

[(1, 28443616), (2, 14221808), (4, 7110904), (8, 3555452), (16, 1777726), (31, 917536), (32, 888863), (53, 536672), (62, 458768), (106, 268336), (124, 229384), (212, 134168), (248, 114692), (424, 67084), (496, 57346), (541, 52576), (848, 33542), (992, 28673), (1082, 26288), (1643, 17312), (1696, 16771), (2164, 13144), (3286, 8656), (4328, 6572)]