28428048

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{137}}^1$

素因数の和:293

約数の個数: 120

約数和(自身を含む): 88092576

約数和(自身を除く): 59664528

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 66, 72, 88, 99, 131, 132, 137, 144, 176, 198, 262, 264, 274, 393, 396, 411, 524, 528, 548, 786, 792, 822, 1048, 1096, 1179, 1233, 1441, 1507, 1572, 1584, 1644, 2096, 2192, 2358, 2466, 2882, 3014, 3144, 3288, 4323, 4521, 4716, 4932, 5764, 6028, 6288, 6576, 8646, 9042, 9432, 9864, 11528, 12056, 12969, 13563, 17292, 17947, 18084, 18864, 19728, 23056, 24112, 25938, 27126, 34584, 35894, 36168, 51876, 53841, 54252, 69168, 71788, 72336, 103752, 107682, 108504, 143576, 161523, 197417, 207504, 215364, 217008, 287152, 323046, 394834, 430728, 592251, 646092, 789668, 861456, 1184502, 1292184, 1579336, 1776753, 2369004, 2584368, 3158672, 3553506, 4738008, 7107012, 9476016, 14214024, 28428048]

約数ペア:

[(1, 28428048), (2, 14214024), (3, 9476016), (4, 7107012), (6, 4738008), (8, 3553506), (9, 3158672), (11, 2584368), (12, 2369004), (16, 1776753), (18, 1579336), (22, 1292184), (24, 1184502), (33, 861456), (36, 789668), (44, 646092), (48, 592251), (66, 430728), (72, 394834), (88, 323046), (99, 287152), (131, 217008), (132, 215364), (137, 207504), (144, 197417), (176, 161523), (198, 143576), (262, 108504), (264, 107682), (274, 103752), (393, 72336), (396, 71788), (411, 69168), (524, 54252), (528, 53841), (548, 51876), (786, 36168), (792, 35894), (822, 34584), (1048, 27126), (1096, 25938), (1179, 24112), (1233, 23056), (1441, 19728), (1507, 18864), (1572, 18084), (1584, 17947), (1644, 17292), (2096, 13563), (2192, 12969), (2358, 12056), (2466, 11528), (2882, 9864), (3014, 9432), (3144, 9042), (3288, 8646), (4323, 6576), (4521, 6288), (4716, 6028), (4932, 5764)]