21110304

素因数分解:

$2^5\times 3^1\times {\mathrm{97}}^1\times {\mathrm{2267}}^1$

素因数の和:2377

約数の個数: 48

約数和(自身を含む): 56010528

約数和(自身を除く): 34900224

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 97, 194, 291, 388, 582, 776, 1164, 1552, 2267, 2328, 3104, 4534, 4656, 6801, 9068, 9312, 13602, 18136, 27204, 36272, 54408, 72544, 108816, 217632, 219899, 439798, 659697, 879596, 1319394, 1759192, 2638788, 3518384, 5277576, 7036768, 10555152, 21110304]

約数ペア:

[(1, 21110304), (2, 10555152), (3, 7036768), (4, 5277576), (6, 3518384), (8, 2638788), (12, 1759192), (16, 1319394), (24, 879596), (32, 659697), (48, 439798), (96, 219899), (97, 217632), (194, 108816), (291, 72544), (388, 54408), (582, 36272), (776, 27204), (1164, 18136), (1552, 13602), (2267, 9312), (2328, 9068), (3104, 6801), (4534, 4656)]