28186032

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{563}}^1$

素因数の和:730

約数の個数: 80

約数和(自身を含む): 83923200

約数和(自身を除く): 55737168

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 149, 168, 298, 336, 447, 563, 596, 894, 1043, 1126, 1192, 1689, 1788, 2086, 2252, 2384, 3129, 3378, 3576, 3941, 4172, 4504, 6258, 6756, 7152, 7882, 8344, 9008, 11823, 12516, 13512, 15764, 16688, 23646, 25032, 27024, 31528, 47292, 50064, 63056, 83887, 94584, 167774, 189168, 251661, 335548, 503322, 587209, 671096, 1006644, 1174418, 1342192, 1761627, 2013288, 2348836, 3523254, 4026576, 4697672, 7046508, 9395344, 14093016, 28186032]

約数ペア:

[(1, 28186032), (2, 14093016), (3, 9395344), (4, 7046508), (6, 4697672), (7, 4026576), (8, 3523254), (12, 2348836), (14, 2013288), (16, 1761627), (21, 1342192), (24, 1174418), (28, 1006644), (42, 671096), (48, 587209), (56, 503322), (84, 335548), (112, 251661), (149, 189168), (168, 167774), (298, 94584), (336, 83887), (447, 63056), (563, 50064), (596, 47292), (894, 31528), (1043, 27024), (1126, 25032), (1192, 23646), (1689, 16688), (1788, 15764), (2086, 13512), (2252, 12516), (2384, 11823), (3129, 9008), (3378, 8344), (3576, 7882), (3941, 7152), (4172, 6756), (4504, 6258)]